Pedigree of

Hans King

Dec 8, 1955
AKC W674061
Silver Grey
Breeder: La Dell Bobolas

Frick Hilz
Feb 23, 1952
AKC W338305
Black, Cream, Silver

San Miguel's Ivan of Cosalta
Apr 20, 1949
AKC W244729
Black, Tan

Ch (US) 
San Miguel's Ilo of Rocky Reach

May 30, 1942
AKC A624738
Black, Tan

Ch (US) 
Glamor of Cosalta

Aug 8, 1947
AKC W84681
Black, Red Tan

Llasong's Amber Lhassa
Feb 26, 1950
AKC W314971
Black, Cream, Silver

Brunonia's Royal Michael
Feb 5, 1948
AKC W73434
Black, Silver

Forever Amber
Feb 3, 1947
AKC W53055
Black, Tan

Gretchen of Rapella
Sep 16, 1951
AKC W307375
Black, Brown

Getzl of Radella
Jun 18, 1946
AKC W43385
Black, Tan

Concerto of Grettamarc
Oct 18, 1943
AKC A746617
Black, Tan

Bella of Nelgerstan
Feb 27, 1943
AKC A764822
Black, Tan

Addie Chiemseeblick
Jun 27, 1949
AKC W250136 (Import)

Bernd vom Thomasherzerl


Anka Im Strudel
Feb 2, 1947
SZ 634858

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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