Pedigree of

Asgar von Bordesholm

Feb 6, 1922
AKC 390970 / SZ 196143
Breeder: Franz Friedrichsen, Wattenbek Germany

Notes: COI 37.26%

Billo vom Königsweg
Dec 1, 1920
SZ 102425

Alf von Düsternbrook
Nov 13, 1916
SZ 64468
Black, Tan Markings

Luchs Uckermark

Jul 20, 1912
AKC 333026 / SZ 35361
Black, Tan Markings

Dorte von Riedekenburg
Jan 9, 1914
AKC 341676 / SZ 53911 (Dörte)
Black, Tan Legs & Markings

Lotte (Hesse)
Aug 17, 1918
SZ 102421

Falko von Riedekenburg
Feb 20, 1914
SZ 57639
Black, Tan

Goda von Bielefeld
Jul 12, 1911
SZ 22989

Alfa vom Kielseck
Mar 3, 1921
SZ 124966
Light Grey

Blitz von der Eider
Aug 8, 1919
SZ 77248
Black, Grey Markings

Luchs Uckermark

Jul 20, 1912
AKC 333026 / SZ 35361
Black, Tan Markings

Hella von der Feldstraße

Jul 12, 1915
SZ 61908
Black, Tan Legs

Alfi Lat mi tofreden

SZ 103090
Grey, Brindle

Roland vom Hohenstein

Oct 16, 1911
SZ 26090

Debora von Scharenstetten

Aug 9, 1910
SZ 14073
Black, Grey, Mixed Colors

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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