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German Shepherd Database Project

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    Pedigree of

    Frankie of Giannattasio

    August 5, 1957
    AKC W853002
    Black, Tan
    Breeder: Tatarus Kennels

    Notes: COI 7.69%

    Prince Amor of Tatarus
    January 5, 1955
    AKC W609326
    Black, Silver, Tan

    VA, Ch (US), GVCh (Can) 
    Amor vom Haus Hoheide

    November 11, 1951
    AKC W508058 / SZ 826667
    Black, Grey

    Drusus zu den Sieben-Faulen

    May 24, 1949
    SZ 730199
    Black, Tan

    Christel vom Fredeholz

    April 30, 1949
    SZ 719327
    Black, Grey

    Ch (US) 
    Lady Louise of Tatarus

    April 18, 1952
    AKC W369873
    Black, Tan, Grey

    Ch (US) 
    Gernda's Ludwig

    December 5, 1948
    AKC W145802
    Black, Tan

    Birke of Tatarus
    August 10, 1950
    AKC W221510
    Black, Tan, Silver

    Perle of Tatarus
    July 23, 1952
    AKC W356746
    Black, Tan

    Ch (US) 
    Giralda's Playboy

    April 5, 1950
    AKC W199177
    Sable, Black

    Giralda's Beaver
    April 20, 1944
    AKC A767874
    Sable, Black Shadings

    Giralda's Engadine
    March 24, 1945
    AKC A874299
    Black, Tan

    Freude of Tatarus
    August 10, 1950
    AKC W221507
    Black, Tan, Silver

    Kuno of Tatarus
    May 28, 1949
    AKC W145776
    Black, Silver, Tan

    Ch (US) 
    Karen of Long-Worth

    October 9, 1946
    AKC W108360
    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.)

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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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