Pedigree of

Rex of Duke Point

Apr 9, 1957
AKC W954522
Grey, Black
Breeder: Floyd B Mathias

Notes: COI 10.56%

Duke Point
Apr 30, 1955
AKC W609935
Black, Silver Grey

Captain of Tippycanoe
Jan 22, 1952
AKC W545996
Black, Buff

King of Auld
Jun 29, 1950
AKC W322308
Buff, Black

Gypsy XI
Jul 12, 1950
AKC W311250
Silver Grey

Lake-Trail Peggy Ranee
Dec 18, 1952
AKC W530641
Black, Grey

Ottawa Chief Ronno of Lake-Trail
Apr 10, 1946
AKC W16249
Dark Silver Grey

Peggy Von of Lake Trail
May 8, 1947
AKC W55134

Manitou Whitie
Jan 14, 1956
AKC W691970

Maxinkuckee Silver
May 24, 1951
AKC W327044
Black, Silver

Reedoran Aaron

Dec 3, 1946
AKC W54324
Black, Cream

Reedoran Breeze
Apr 15, 1949
AKC W133789
Black, Cream

Manitou Princess Pal
Apr 9, 1954
AKC W573200

Ch (US) 
Helsi's Christy

Jul 6, 1947
AKC W56939
Black, Silver

Lake-Trail Empress Senta
Apr 8, 1952
AKC W330665

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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