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German Shepherd Database Project

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    Pedigree of

    Von Wolfe Zu Haxthausen

    December 7, 1957
    AKC W862738
    Black, Tan
    Breeder: Robert H Tanner

    Notes: COI 8.12%

    Cedar-Park's Royal Victor
    July 26, 1956
    AKC W724935
    Black, Tan Markings

    Ch (US) 
    Royal Rex of Rocky Reach

    November 29, 1953
    AKC W493109
    Black, Tan

    Ch (US) 
    Cavalier of Rocky Reach
    CD ROM

    May 9, 1952
    AKC W372408
    Black, Tan

    Ch (US) 
    Karah von Kuperhof
    CD ROM

    September 12, 1950
    AKC W256287
    Black, Cream, White

    Seahurst Empress
    February 4, 1955
    AKC W590782
    Black, Tan

    Ch (US) 
    Advertisement of Long-Worth

    January 5, 1953
    AKC W460096
    Black, Tan

    Ch (Intl) 
    Seahurst Bonita

    September 4, 1953
    AKC W490925
    Black, Tan

    Erbachshof's Luz von Spee
    September 5, 1954
    AKC W540344
    Black, Cream

    Baru von Teufelsberg
    July 19, 1953
    AKC W438129
    Black, Tan

    Flott von Huehnerort
    January 10, 1947
    AKC W53021
    Black, Tan

    Ch (US) 
    Heather of San Miguel

    July 14, 1950
    AKC W206947
    Black, Tan

    Heckmor's Ilona
    April 8, 1953
    AKC W410593
    Black, Tan

    Shadow-Brook's Saint
    December 16, 1950
    AKC W265075
    Black, Tan

    Heckmor's Flicka
    July 29, 1951
    AKC W270813
    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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