Pedigree of

Tasha von Trok

May 3, 1958
AKC W904314
Black, Silver, Tan
Breeder: Ernest J Torok

Notes: COI: 7.93%

Harras of Tatarus
Jun 5, 1953
AKC W419969
Black, Silver, Tan

Polonaise of Tatarus

Jul 6, 1946
AKC W20934
Black, Tan, Silver

Ch (US) 
Count von Wilsona Hof

May 12, 1940
AKC A421073
Black, Fawn Markings

Alma of Tatarus

Feb 28, 1945
AKC A859905
Black, Silver, Tan

Amsel von Liebestraum
Feb 11, 1952
AKC W357032
Black, Cream

Jace von Liebestraum
Feb 17, 1949
AKC W233301
Black, Tan

Volga von Liebestraum II
Jul 8, 1948
AKC W167813
Black, Cream

Morning Dawn (W716651)
May 14, 1956
AKC W716651
Black, Tan

Ace v Tannenberg
Mar 10, 1954
AKC W616299

Ch (US) 
Challenge of Silver Lane

Jun 10, 1950
AKC W261337
Black, Silver

Alana vom Haus Kilmark
Jan 28, 1951
AKC W245313
Black, Tan

Queen Poor Devil
Apr 28, 1952
AKC W398765
Black, Tan

Sycamore McClintock
Sep 20, 1947
AKC W98088

Queen Sybel of Centerbrooke
Apr 4, 1950
AKC W238616
Black, Tan

Legend for German Shepherd Gene Study
  White Carrier
  Black Carrier
  Blue Carrier
  Liver 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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