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harris' mj #1 studman

Added on · Added by: Administrator

American Pit Bull Terrier

Profile at a glance
Breed
American Pit Bull Terrier
Historical context

Pedigree Database record 1933493 lists harris' mj #1 studman in the published pedigree.

History & Bibliography

PedigreeKnown positions: 66 / 510 · distinct ancestor records: 36

Facts and sources

PITVU · 01M77FEESD52BRY37GRCKJ7EFJ

Pedigree

Incomplete pedigree

Complete through G2 · G3 · Missing positions: 4/8

Known positions: 66/510 · Distinct ancestors: 36

Coverage by generation
  1. Generation 1
    Known
    2/2
  2. Generation 2
    Known
    4/4
  3. Generation 3
    Known
    4/8
    Not documented
    4
  4. Generation 4
    Known
    7/16
    Not documented
    9
  5. Generation 5
    Known
    10/32
    Not documented
    22
  6. Generation 6
    Known
    9/64
    Not documented
    55
  7. Generation 7
    Known
    11/128
    Not documented
    117
  8. Generation 8
    Known
    19/256
    Not documented
    237
Hover over an ancestor to trace their branch. Select a card to pin the route.
What does ↻ mean?

↻ indicates an ancestor appearing in more than one branch. It is not a refresh action or a duplicate record.

  • Sire · G1 vance's joker01M77FEGFF4B5Z6GF3WZG43FF5

    Generations in this branch: 7
    Incomplete pedigree

    Known positions: 62/254 · Distinct ancestors: 32

    Source · 1
    • Sire · G2 vance's maximus01M79F4EMM3G91HHHQ92CZHER7

      Generations in this branch: 6
      Incomplete pedigree

      Known positions: 26/126 · Distinct ancestors: 22

      Source · 1
      • Sire · G3 hughzee's egypt01M79F4JDGATWGW5YWXQ7SVWJ4

        Generations in this branch: 5
        Incomplete pedigree

        Known positions: 2/62 · Distinct ancestors: 2

        Source · 1
        • Sire · G4 Not established
          • Sire · G5 Not established
            • Sire · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
            • Dam · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
          • Dam · G5 Not established
            • Sire · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
            • Dam · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
        • Dam · G4 Hughzee's Misty Night01M77MGQS3GZNMX8QXTQ5DS1KV

          Generations in this branch: 4
          Incomplete pedigree

          Known positions: 1/30 · Distinct ancestors: 1

          Source · 1
          • Sire · G5 winegarner's cong01M77MGSM7FG35RZ67QWC1MD8D

            Generations in this branch: 3
            No ancestors recorded in this view

            Known positions: 0/14 · Distinct ancestors: 0

            Source · 1
            • Sire · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
            • Dam · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
          • Dam · G5 Not established
            • Sire · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
            • Dam · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
      • Dam · G3 knox' lexus01M79F4G73123YEVFG1P0ANKCC ↻

        Generations in this branch: 5
        Incomplete pedigree

        Known positions: 22/62 · Distinct ancestors: 18

        Source · 1
        • Sire · G4 evans' blue spanky01M79F4M7QTHT4RG2EF61N6T6A ↻

          Generations in this branch: 4
          Incomplete pedigree

          Known positions: 3/30 · Distinct ancestors: 2

          Source · 1
          • Sire · G5 elvis king evans01M79F4P20MJ4FXVQE4Y9FME03 ↻

            Generations in this branch: 3
            Incomplete pedigree

            Known positions: 1/14 · Distinct ancestors: 1

            Source · 1
            • Sire · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
            • Dam · G6 dj's midnight madness01M79F4RDVQJFXYF4VPGMGW7Y5 ↻

              Generations in this branch: 2
              No ancestors recorded in this view

              Known positions: 0/6 · Distinct ancestors: 0

              Source · 1
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
          • Dam · G5 dj's midnight madness01M79F4RDVQJFXYF4VPGMGW7Y5 ↻

            Generations in this branch: 3
            No ancestors recorded in this view

            Known positions: 0/14 · Distinct ancestors: 0

            Source · 1
            • Sire · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
            • Dam · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
        • Dam · G4 Knox's Misty Blue01M77F06P9FPPMREYRRC9G9QR2 ↻

          Generations in this branch: 4
          Incomplete pedigree

          Known positions: 17/30 · Distinct ancestors: 14

          Source · 1
          • Sire · G5 Baraja's Notorious Juan Gotty01M77A1AWE9HMM5569DEX7R4DT Baraja's Notorious Juan Gotty - source photograph ≈ ↻

            Generations in this branch: 3
            Incomplete pedigree

            Known positions: 13/14 · Distinct ancestors: 10

            Attributed photograph — identity not conclusively confirmed

            Legal status: unresolved

            pedigreedatabase public pedigree catalogue

            Photograph source · Rights status

            The photograph is presented on the exact source record 1662698 corresponding to this catalogue source identifier; source attribution retained.

            Owner-authorized source-attributed publication on 2026-11-12; the public source supplied this image. No copyright licence or public-domain status is claimed.

            Baraja's Notorious Juan Gotty

            Source · 1
            • Sire · G6 Gray Line's Raider II01M77A1N247G4GDBGNST1TCF3S Gray Line's Raider II - source photograph ≈ ↻

              Generations in this branch: 2
              Incomplete pedigree

              Known positions: 5/6 · Distinct ancestors: 5

              Attributed photograph — identity not conclusively confirmed

              Legal status: unresolved

              pedigreedatabase public pedigree catalogue

              Photograph source · Rights status

              The photograph is presented on the exact source record 1645414 corresponding to this catalogue source identifier; source attribution retained.

              Owner-authorized source-attributed publication on 2026-11-12; the public source supplied this image. No copyright licence or public-domain status is claimed.

              Gray Line's Raider II

              Source · 1
            • Dam · G6 Grayline's Calee Love Bluegood01M77A1SV8MEA6MXHX593PQPH3 Grayline's Calee Love Bluegood - source photograph ≈ ↻

              Generations in this branch: 2
              Complete through G2

              Known positions: 6/6 · Distinct ancestors: 6

              Attributed photograph — identity not conclusively confirmed

              Legal status: unresolved

              pedigreedatabase public pedigree catalogue

              Photograph source · Rights status

              The photograph is presented on the exact source record 624686 corresponding to this catalogue source identifier; source attribution retained.

              Owner-authorized source-attributed publication on 2026-11-12; the public source supplied this image. No copyright licence or public-domain status is claimed.

              Grayline's Calee Love Bluegood

              Source · 1
              • Sire · G7 Gray Line's Raider II01M77A1N247G4GDBGNST1TCF3S Gray Line's Raider II - source photograph ≈ ↻

                Generations in this branch: 1
                Complete through G1

                Known positions: 2/2 · Distinct ancestors: 2

                Attributed photograph — identity not conclusively confirmed

                Legal status: unresolved

                pedigreedatabase public pedigree catalogue

                Photograph source · Rights status

                The photograph is presented on the exact source record 1645414 corresponding to this catalogue source identifier; source attribution retained.

                Owner-authorized source-attributed publication on 2026-11-12; the public source supplied this image. No copyright licence or public-domain status is claimed.

                Gray Line's Raider II

                Source · 1
                • Sire · G8 Chain Gang Barney01M77A1PB6QWCA92QJ68H4NSNB Chain Gang Barney - source photograph ≈ ↻

                  End of the selected depth. Open this profile to explore its ancestry.

                  Attributed photograph — identity not conclusively confirmed

                  Legal status: unresolved

                  pedigreedatabase public pedigree catalogue

                  Photograph source · Rights status

                  The photograph is presented on the exact source record 1374780 corresponding to this catalogue source identifier; source attribution retained.

                  Owner-authorized source-attributed publication on 2026-11-12; the public source supplied this image. No copyright licence or public-domain status is claimed.

                  Chain Gang Barney

                  Source · 1
                  Continue this source branch
                • Dam · G8 Tony's Showtime01M77A1QYKGSXPG61X48F2D035 Tony's Showtime - source photograph ≈ ↻

                  End of the selected depth. Open this profile to explore its ancestry.

                  Attributed photograph — identity not conclusively confirmed

                  Legal status: unresolved

                  pedigreedatabase public pedigree catalogue

                  Photograph source · Rights status

                  The photograph is presented on the exact source record 1514528 corresponding to this catalogue source identifier; source attribution retained.

                  Owner-authorized source-attributed publication on 2026-11-12; the public source supplied this image. No copyright licence or public-domain status is claimed.

                  Tony's Showtime

                  Source · 1
                  Continue this source branch
              • Dam · G7 Tee's New Mercy01M77A1VMVR8CTSJ02ASV212VP Tee's New Mercy - source photograph ≈ ↻

                Generations in this branch: 1
                Complete through G1

                Known positions: 2/2 · Distinct ancestors: 2

                Attributed photograph — identity not conclusively confirmed

                Legal status: unresolved

                pedigreedatabase public pedigree catalogue

                Photograph source · Rights status

                The photograph is presented on the exact source record 1594342 corresponding to this catalogue source identifier; source attribution retained.

                Owner-authorized source-attributed publication on 2026-11-12; the public source supplied this image. No copyright licence or public-domain status is claimed.

                Tee's New Mercy

                Source · 1
          • Dam · G5 White Diamonds Dusty Rose01M77F083CNQ970Y5R4RYEJM80 ↻

            Generations in this branch: 3
            Incomplete pedigree

            Known positions: 2/14 · Distinct ancestors: 2

            Source · 1
            • Sire · G6 mabbot's chief blackbear01M77PGF2YFYDRAR0HV4144F75 ↻

              Generations in this branch: 2
              No ancestors recorded in this view

              Known positions: 0/6 · Distinct ancestors: 0

              Source · 1
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
            • Dam · G6 y's beautyofblackforrest01M77PGGPSCN0QXZCR6NQE4X1Z ↻

              Generations in this branch: 2
              No ancestors recorded in this view

              Known positions: 0/6 · Distinct ancestors: 0

              Source · 1
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
    • Dam · G2 knox' lexus01M79F4G73123YEVFG1P0ANKCC ↻

      Generations in this branch: 6
      Incomplete pedigree

      Known positions: 34/126 · Distinct ancestors: 27

      Source · 1
  • Dam · G1 james' shake um up red01M766GX0VPWC69H8HV5QR52G9

    Generations in this branch: 7
    Incomplete pedigree

    Known positions: 2/254 · Distinct ancestors: 2

    Source · 1
    • Sire · G2 ammons' big lex01M78Y2Y7R0PJE99QN1EMGQGMN

      Generations in this branch: 6
      No ancestors recorded in this view

      Known positions: 0/126 · Distinct ancestors: 0

      Source · 1
      • Sire · G3 Not established
        • Sire · G4 Not established
          • Sire · G5 Not established
            • Sire · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
            • Dam · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
          • Dam · G5 Not established
            • Sire · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
            • Dam · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
        • Dam · G4 Not established
          • Sire · G5 Not established
            • Sire · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
            • Dam · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
          • Dam · G5 Not established
            • Sire · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
            • Dam · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
      • Dam · G3 Not established
        • Sire · G4 Not established
          • Sire · G5 Not established
            • Sire · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
            • Dam · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
          • Dam · G5 Not established
            • Sire · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
            • Dam · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
        • Dam · G4 Not established
          • Sire · G5 Not established
            • Sire · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
            • Dam · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
          • Dam · G5 Not established
            • Sire · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
            • Dam · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
    • Dam · G2 wyatt's java01M78Y30A5RRKJ2S4XA3HH1WWN

      Generations in this branch: 6
      No ancestors recorded in this view

      Known positions: 0/126 · Distinct ancestors: 0

      Source · 1
      • Sire · G3 Not established
        • Sire · G4 Not established
          • Sire · G5 Not established
            • Sire · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
            • Dam · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
          • Dam · G5 Not established
            • Sire · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
            • Dam · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
        • Dam · G4 Not established
          • Sire · G5 Not established
            • Sire · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
            • Dam · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
          • Dam · G5 Not established
            • Sire · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
            • Dam · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
      • Dam · G3 Not established
        • Sire · G4 Not established
          • Sire · G5 Not established
            • Sire · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
            • Dam · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
          • Dam · G5 Not established
            • Sire · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
            • Dam · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
        • Dam · G4 Not established
          • Sire · G5 Not established
            • Sire · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
            • Dam · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
          • Dam · G5 Not established
            • Sire · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
            • Dam · G6 Not established
              • Sire · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established
              • Dam · G7 Not established
                • Sire · G8 Not established
                • Dam · G8 Not established

Offspring

Pedigree completeness

Displayed generations: 8 · Complete through generation: 2 · Known positions: 66/510 (12.94%)

Incomplete pedigree

GenerationKnown / positionsCompleteness
G12 / 2100.00%
G24 / 4100.00%
G34 / 850.00%
G47 / 1643.75%
G510 / 3231.25%
G69 / 6414.06%
G711 / 1288.59%
G819 / 2567.42%

Top 15 ancestors by pedigree contribution

Each occurrence in generation n contributes 100 / 2ⁿ. Only displayed public links are used; unknown and disputed positions are excluded without renormalizing. Rows do not sum to 100% and are not DNA measurements or COI.

G8

#NameContributionOccurrencesGenerations
1james' shake um up red50.00%1G1
2vance's joker50.00%1G1
3knox' lexus37.50%2G2, G3
4ammons' big lex25.00%1G2
5vance's maximus25.00%1G2
6wyatt's java25.00%1G2
7Knox's Misty Blue18.75%2G3, G4
8evans' blue spanky18.75%2G3, G4
9dj's midnight madness14.06%4G4, G5, G6
10hughzee's egypt12.50%1G3
11Baraja's Notorious Juan Gotty9.38%2G4, G5
12White Diamonds Dusty Rose9.38%2G4, G5
13elvis king evans9.38%2G4, G5
14Gray Line's Raider II7.03%4G5, G6, G7
15Hughzee's Misty Night6.25%1G4

Relatives

Direct offspring 1

Relatives sharing a dam 1

Historical dossiers

Research dossier

Pedigree Database record 1933493 lists harris' mj #1 studman in the published pedigree.

  1. Published catalogue record

    Source-reported

    Pedigree Database record 1933493 lists harris' mj #1 studman in the published pedigree.

    Source · scale-pedigreedatabase-1933493-20261107
Bibliography

Bibliography

  1. harris' mj #1 studman — Pedigree Database profile ID 1933493

    Pedigree Database · Catalog record · Accessed

    Single published contributor catalogue record and its individual public profile with explicit APBT description. Original public HTML SHA256 8779cb104eab5b02631712c393194982a560ca6d446085419d91f6bd07981953. Retained as source-reported; no independent certification, accepted genealogy, legal ownership, title classification or photograph permission is inferred.

  2. branch's missy ms. demeanor — Pedigree Database profile ID 1933488

    Pedigree Database · Catalog record · Accessed

    Single published contributor catalogue record and its individual public profile with explicit APBT description. Original public HTML SHA256 324d10db86a8bf222dc1c5a847225d891ef4871a2df02cf79cee2475ee56314f. Retained as source-reported; no independent certification, accepted genealogy, legal ownership, title classification or photograph permission is inferred.

Revision 2 · · Published
Sources and review details

Historical dog record

Reported evidence

Publication identifies a historical dog; it does not verify ancestry.

Historical notes

Editorial notes are retained in their original language.

Explicit public Pedigree Database record profile ID 1933493. Contributor-reported only, no accepted scalars, award or media inference.

Reported aliases:

Public historical citations

Source-reported parents

Reported claims remain outside the accepted pedigree and COI until independently reviewed.

Registry claims and verification

REGISTRATION PROVENANCE

Claims & verification

No primary registration claims recorded.

Recorded aliases

No independently reviewed aliases recorded.

PARENTAGE EVIDENCE

Every claim has a source.

No independently reviewed parentage recorded.

Source references and original documents are private. Verification is a recorded human review, not a guarantee of biological ancestry.