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German Shepherd Database Project

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    Pedigree of

    Sandy von Rex II

    May 14, 1956
    AKC W733376
    Black, Cream
    Breeder: Howard R Rickle

    Notes: COI 7.01%

    Baron von Rex II
    October 22, 1950
    AKC W344897
    Silver Grey

    Arno La Salle of Lake Trail
    May 10, 1948
    AKC W113865
    Silver Grey

    Ch (US) 
    Anthony of La Salle

    October 6, 1943
    AKC A777248
    Black, Grey

    Empress of La Salle
    September 26, 1944
    AKC W123
    Black, Golden Tan

    Silver Bell of Lake Trail
    August 3, 1948
    AKC W113437
    Silver Grey

    Ottawa Chief Ronno of Lake-Trail
    April 10, 1946
    AKC W16249
    Dark Silver Grey

    Lady of Lake Trail (W19364)
    May 21, 1946
    AKC W19364

    Patreece von Graffenwerth
    September 23, 1954
    AKC W666007
    Black, Cream

    Oldeheyde's Baldur von D-Ker
    October 2, 1952
    AKC W383081
    Black, Silver

    GVCh (US/Can) 
    Valiant of Draham
    CD ROM

    August 27, 1946
    AKC W23705
    Black, Silver

    Ch (US) 
    Oldeheyde's Carla

    September 10, 1950
    AKC W294322
    Black, Cream

    Oldeheyde von Cathie
    June 24, 1950
    AKC W276218
    Black, Cream

    Storm von der Kafra
    November 5, 1945
    AKC W8448
    Black, Silver Grey

    Dahnert-Haven's Devise
    September 4, 1947
    AKC W72727
    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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