Pedigree of

Reina Plavia

SZ 5841
Born: Feb 1, 1909
Color: Tan, Dingy
Breeder: M Hartenstein, Berlin

Alarich Plavia (fr. vom Siegestor)
Dec 24, 1906
SZ 2963
Dark Grey, Dingy

Dewet Barbarossa

Aug 31, 1902
SZ 630
Grey, Dingy

Prinz von Karlsruhe
Aug 14, 1899
SZ 735
Greyish Tan, Dingy

Rex von Karlsruhe (1)
Jan 1, 1898
SZ 14
Tan, Brown, Dingy Markings
Flora I von Karlsruhe (Jauch)
Jul 12, 1898
#No Reg Number
Sara von der Krone

Aug 10, 1899
SZ 103
Dark Grey

Baron von der Krone (SZ 162)

Jan 13, 1898
SZ 162
Tan, Dark Grey
Lida I von der Krone

Jan 1, 1895
SZ No Reg Number
Adelheid vom Siegestor
Dec 20, 1904
SZ 1476
Grey, Dingy

Audifax von Grafrath

Oct 29, 1901
SZ 368
Black, Tan

Ruß (Libbert x Elsa)

SZ No Reg Number
Fanny (abst unbek)

SZ No Reg Number
Sara vom Siegestor
Dec 30, 1902
SZ 1096

1900/01 SG 
Hektor von Schwaben

May 1, 1898
SZ 13
Tan, Grey
Rosa von Klostermansfeld

Dec 9, 1900
SZ 255
Dark Grey, Brown, Dingy, Tan Markings
Meta Plavia (fr. von Boll)
Apr 14, 1907
SZ 3793
Dark Grey, Dingy, Black Mask

Wotan von Boll
Jan 12, 1906
SZ 2265
Grey, White

Zar von Boll
Mar 24, 1904
SZ 1013
Silver Grey

Audifax von Grafrath

Oct 29, 1901
SZ 368
Black, Tan
Meta von Brötzingen (SZ 996)
Apr 2, 1902
SZ 996
Black, Grey
Frigga von Boll
Feb 15, 1905
SZ 2260
Red, brown, tan dingy

Zar von Boll
Mar 24, 1904
SZ 1013
Silver Grey
Frigga von Boll Die Ältere

SZ No Reg Number
Nelly (abst unbek)

SZ No Reg Number

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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