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German Shepherd Database Project

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    Pedigree of

    Dahnert-Haven's I-Lassie

    April 29, 1958
    AKC WA1855
    Black, Tan
    Breeder: Dahnert-Haven Kennels

    Mallo vom Wickrather Schloss
    April 1, 1954
    AKC W794899 (Import)
    Black, Tan

    Bursche vom Pfingsthügel

    October 25, 1949
    SZ 787577
    Black, Brown

    VA (BSZS) 
    Rolf vom Osnabrücker Land
    SchH3 FH

    January 10, 1947
    SZ 640721
    Black, Tan

    Hella aus Kattenstroth

    April 11, 1947
    SZ 643136
    Black, Tan Markings, Legs & Mask

    Heide vom Wickrather Schloß


    Dahnert-Haven's Norahna
    July 13, 1956
    AKC W736316
    Black, Tan

    Dahnert-Haven's Y-Mr Dewfie

    April 8, 1954
    AKC W520698
    Black, Tan

    Zarek von Liebestraum

    July 19, 1948
    AKC W164368

    Ch (US) 
    Dahnert-Haven's Gaila

    March 3, 1948
    AKC W127130
    Black, Tan

    Dahnert-Haven's Keeta
    February 23, 1949
    AKC W151773
    Black, Golden Tan

    Ch (US) 
    Keno of Long-Worth

    July 24, 1944
    AKC W778
    Black, Tan

    Ch (US) 
    Heidi of Robbinswood

    August 27, 1943
    AKC A751433
    Black, 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.)

    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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