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German Shepherd Database Project

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    Pedigree of

    Dart's Fritz of Sea-Tac

    June 3, 1957
    AKC W966955
    Black, Tan
    Breeder: Louise Hamre

    Ch (US) 
    Dart of the Dark Sea's

    July 9, 1954
    AKC W536541
    Black, Silver

    Ch (US) 
    Seahurst Adonis

    April 4, 1952
    AKC W330228 [9-53]
    Black, Tan

    Ch (Intl) 
    Doctor of Long-Worth

    August 31, 1947
    AKC W210801
    Black, Tan

    Liebchen of Seahurst
    May 30, 1950
    AKC W222343
    Black, Grey, Cream

    Cedar-Park's Siren
    March 21, 1950
    AKC W359949 [3-54]
    Black, Cream Markings

    Ch (US) 
    Pilot of the Wold

    January 30, 1945
    AKC A864068
    Black, Tan Markings

    Ch (US) 
    Trophy of Long-Worth

    March 6, 1946
    AKC W10679
    Black, Cream

    Charmayne of Sea-Tac
    April 24, 1956
    AKC W782187
    Black, Tan, Silver

    Bruno vom Schloss Greifenstein
    March 29, 1953
    SZ 863923 / AKC W559058 (Import)
    Black with tan markings

    Groll vom Starkfried
    SchH3 FH

    June 22, 1947
    SZ 642517
    Black with tan markings

    Asta vom Sellbachtal

    July 15, 1949
    SZ 736360
    Black and Tan

    Lisa of Sea-Tac
    January 26, 1954
    AKC W516228
    Black, Tan

    Ch (US) 
    Advertisement of Long-Worth

    January 5, 1953
    AKC W460096
    Black, Tan

    Katherine of Fre-Mar
    June 5, 1952
    AKC W366614
    Black, Tan

    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.)

    German Shepherd artwork on this site created by AHEAD Graphics. Visit their site for more talented artwork and custom designs.

    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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