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German Shepherd Database Project

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    Pedigree of

    Kola Baby

    September 14, 1957
    AKC W983458
    Black, Tan
    Breeder: Ronald C Hanson

    Notes: COI: 6.64%

    Raydar von Duffelberg
    March 9, 1953
    AKC W442051 [6-54]
    Black, Cream

    Ch (US) 
    Morclass of Powellhurst

    April 2, 1946
    AKC W15779
    Black, Cream

    Radar of Powellhurst
    April 25, 1944
    AKC A948114
    Black, Tan

    Brunhild of Powellhurst
    March 1, 1943
    AKC A763092
    Black, Tan Markings

    Norlou Odalie of Umatilla
    August 6, 1951
    AKC W377974
    Black, Golden Tan

    Ch (US) 
    Donnersmark Alf Aribert

    August 3, 1946
    AKC W21233
    Black, Tan

    Nor-Lou's Adah of Lillegaard
    May 21, 1948
    AKC W158568
    Black, Cream

    Duchess of Idaho
    June 6, 1952
    AKC W361610
    Black, Tan

    King von Thomheim
    December 2, 1949
    AKC W239209
    Black, Tan

    Lump von Thomheim
    July 12, 1948
    AKC W102860
    Black, Tan

    Elfe von Thomheim
    March 12, 1947
    AKC W79342
    Black, Tan

    Maria of Richards Minkery
    May 3, 1951
    AKC W323639
    Black, Buff

    Duke of Tonkawood
    November 9, 1946
    AKC W55061
    Black, Cream

    Jena of Wainhill
    February 26, 1947
    AKC W44080

    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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