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German Shepherd Database Project

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    Pedigree of

    Oldeheyde Haus Katrina

    January 11, 1958
    AKC W995337
    Brown, Silver
    Breeder: Bernard E Smith

    Notes: COI 14.32%

    May 29, 1956
    AKC W712951 [4-58]
    Silver Grey

    Harvey's Silver Anthony
    May 17, 1954
    AKC W606780

    Winco King
    April 27, 1952
    AKC W445865
    Silver Grey

    Commander Christy
    October 29, 1952
    AKC W389958
    Silver, Black

    Schezelle's Ginger
    January 19, 1955
    AKC W684428

    Harvey's Aristocratic Flash
    April 29, 1952
    AKC W509466
    Silver Grey

    Schezelle of Ashwell
    December 17, 1952
    AKC W508238
    Black, Silver

    Lady Keena
    September 24, 1956
    AKC W755994

    Harvey's Aristocratic Flash
    April 29, 1952
    AKC W509466
    Silver Grey

    Count Max
    July 21, 1950
    AKC W260741
    Black, Tan

    Teena von Schoenblick
    September 21, 1950
    AKC W282284
    Black, Silver

    Spookie Lady
    November 11, 1953
    AKC W576678

    General Flash of Amoy
    October 3, 1952
    AKC W385037
    Black, Cream

    White Lady of Amoy
    October 2, 1952
    AKC W385036 [12-54]
    White, Cream

    Legend for German Shepherd Gene Study
      White Carrier
      Black Carrier

    The German Shepherd Gene Study tracks the recessive "masking" white and recessive black genes forward through the generations.

    Genes come in different varieties, called alleles. Somatic cells contain two alleles for every gene, with one allele provided by each parent. Often, it is impossible to determine which two alleles of a gene are present within an dog's chromosomes based solely on the outward appearance of that dog. However, an allele that is hidden, or not expressed by, can still be passed on to that dog's offspring and expressed in a later generation.

    German Shepherds can carry one or both of the recessive white "masking" and/or the recessive black gene.

    (A masking gene masks the real color and pattern of the dog. The only way the gene can be expressed in some of the offspring is if both parents carry it. For example, when a white dog is bred to a non-white dog that does not carry the white gene, none of the offspring will express the white coat but they will be carriers of the white gene. If those offspring are bred to a white, some of their offspring will express the white coat color. White bred to white will always produce white offspring.)

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    The German Shepherd Dog Database Project makes no guarantees as to the accuracy of the data published at this site. We have made every effort to verify all entries, but the German Shepherd Dog Database Project is not a registry so all data included has been submitted by dog owners or taken from registry reports and AKC Stud Books. Please contact us to report any errors or omission.

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