Pedigree of

Vicki of Socorro

Apr 7, 1958
AKC W991819
Black, Tan
Breeder: White Abel

Pepper of Harwood Clifton
Feb 29, 1956
AKC W895745
Black, Tan, Grey

Big Ben of Mountain Manor
Sep 25, 1953
AKC W486339
Black, Tan

Highcourt's Rinty
Jan 20, 1951
AKC W255594
Black, Cream

Willeo's Cathie von Setag
Jun 8, 1949
AKC W148578
Black, Grey, Tan Markings

Carlotta of Nancy's Creek
Dec 18, 1951
AKC W328898

Ch (US) 
Flash of Nancy's Creek

Jun 25, 1945
AKC A915382

Nadawah of Nancy's Creek
Aug 18, 1949
AKC W160464
Black, Grey

Lassie Pat August
Mar 5, 1955
AKC W612869
Black, Tan

Carlo vom Johanneshauch
Dec 15, 1949
AKC W241002
Black, Tan

Claudius vom Hain

Mar 11, 1944
SZ 586670

Ilse vom Sieghaus

Mar 12, 1947
SZ 635893
Grey, Tan

Oct 25, 1950
AKC W356114
Grey, Tan

Harald vom Polizeipark

SZ 631790

Britta vom Lech-Wertach-Gau
May 1, 1947
AKC W239666 (Import)

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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