Pedigree of

Sigrid von Crailsheim

May 31, 1957
AKC W934127
Black, Tan
Breeder: Robert J Allen

Notes: COI 6.05%

Bill vom Haus Bruckmann
SchH3 FH

Mar 29, 1949
AKC W463745 / SZ 719612 (Brückmann)
Black, Tan

Siggo vom Corneliushof
SchH3 FH

Dec 15, 1945
SZ 606400
Black, Tan

Dago aus der Weingartenhöhle

Feb 16, 1943
SZ 572221

Perle vom Corneliushof

Dec 15, 1943
SZ 586251
Black, Tan

Cora von der Kreidacher Höhe

Sep 27, 1946
SZ 623168
Black, Tan

VA (BSZS), Ch (US) 
Claus vom Haus Werle

Jun 23, 1942
AKC W259301 / SZ 569337
Black, Tan

Dolly vom Haus Otto
Feb 10, 1938
SZ 520808

Ebony Princess
Aug 12, 1955
AKC W714938

Granada Vista's Raven of Tilzar
Aug 2, 1951
AKC W287469 [2-59]
Black, Silver

Ch (US) 
Silver Shield of Solarheim

Nov 18, 1946
AKC W84528
Black, Grey

Ivory of Marimac
Jul 17, 1946
AKC W15488
Black, Silver

Dream of Bas-Lar
Jan 31, 1952
AKC W433277
Black, Cream

Kurt of Norlou's
Mar 15, 1950
AKC W238798
Cream, Black

Winter Creek Lodge's Arna
Aug 20, 1950
AKC W218782

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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