Pedigree of

Blackies Maude

Apr 30, 1957
AKC W805211
Black, Cream Markings
Breeder: Mrs Earl R Tuttle

Notes: COI 5.13%

Mar 29, 1954
AKC W494829
Black, Fawn Markings

San-Jon's Bargo
Oct 1, 1950
AKC W219364
Black, Tan

Sinbad of Norrison
Jan 19, 1947
AKC W64129
Grey, Black Trimmings

Giralda's Irene
Oct 23, 1946
AKC W30022
Black, Tan

Trina II (W141692)
Jan 4, 1949
AKC W141692
Black, Tan

Hans of Wolverhampton
Dec 24, 1946
AKC W38021
Black, Tan

Myrna (AKC)
Jun 16, 1947
AKC W78509
Black, Tan, Silver Markings

Silver's Blackie
Nov 13, 1953
AKC W467408
Black, Cream Markings

Apolla Nox Fayre
Jul 15, 1948
AKC W135562
Cream, Silver

Apolla von der Haus Elmuer of Fayre
Mar 2, 1946
AKC W78040
Black, Tan, Grey

Fayre Victoria
Jan 2, 1946
AKC W78041
Black, Tan

Silver Kenlinda
Apr 14, 1948
AKC W94073
Grey, Tan

Lance of Kenlinda
Oct 20, 1941
AKC A700259
Black, Tan

Nerissa's Lassie May
Jul 12, 1944
AKC W84590
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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