Pedigree of

Catron von Blue

Dec 29, 1956
AKC W802584
Black, Tan
Breeder: Mrs Wallace E Schmidt

Notes: COI: 5.53%

Ch (US) 
Zym of San Miguel

Apr 18, 1954
AKC W499963
Black, Tan

Ch (US) 
Squire of San Miguel

Nov 20, 1952
AKC W380423 [9-54]
Black, Tan

Ch (US) 
Egor of San Miguel

Feb 28, 1950
AKC W191451
Black, Tan

Ch (US) 
Christel of San Miguel

Sep 28, 1946
AKC W25161
Black, Cream

Hoiden of San Miguel
Jul 14, 1950
AKC W206946
Black, Tan

Flashonia's Don Juan

Jun 26, 1948
AKC W102778
Black, Tan

Tamara of San Miguel
Oct 31, 1948
AKC W111628
Black, Tan

Cisca von Schmidt
Mar 10, 1955
AKC W655027
Black, Silver

Allure's Blaze II
Dec 6, 1949
AKC W375796 [6-53]
Black, Tan

Wrenoma Lodge's Baron

Aug 11, 1946
AKC W24929
Black, Tan

Holda's Allure

Jan 13, 1946
AKC W7910
Black, Tan

Donna of Notre Dame
Apr 11, 1951
AKC W375795
Black, Tan Markings

VA Ch (US) 
Quell vom Fredeholz

Sep 12, 1946
AKC W158551 / SZ 626811
Black, Grey

Ch (US) 
Katrina of Marimac

Sep 5, 1947
AKC W81520

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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