German Shepherd Database Project
Pedigree (Ancestors)
German Shepherd

Rex Rothenberger Muller

(M)
AKC 524041
Born: Nov 17, 1925
Color: Wolf Grey

Breeder: Fred Boyd
Country: Dodsonville TX USA
StudBook: 6-26
COI: 9.63%

Partner II
Mar 17, 1923
AKC 457645
Wolf Grey

COI: 12.27%

German Shepherd
Egon
May 25, 1922
AKC 386092
Wolf Grey

COI: 14.11%

German Shepherd
 
Dieb vom Rheinwald
Sep 28, 1918
AKC 362715 / SZ 72173
Light Wolf Grey

COI: 18.62%

German Shepherd
 
V
Nores von der Kriminalpolizei

Mar 10, 1915
AKC 318118 / SZ 60933
Grey, Tan

COI: 14.31%
   
Asta vom Gabelsberg
May 17, 1915
SZ 61067
Light Grey

COI: 11.23%
Asta vom Zaubergäu
circa 1920
Notes: B-litter SZ 140455ff. A-litter not in SZ.
COI: 16.34%

German Shepherd
Axel von Bergenweiler
Sep 14, 1917
AKC 321280 / SZ 82998
Dark Wolf Grey

COI: 10.19%
Liut von der Hütte
Mar 22, 1919
SZ 72660
Grey

COI: 10.40%
Louna
Jan 12, 1922
AKC 386143
Wolf Grey

COI: 10.94%

German Shepherd
   
Armin von der Burghalde
Mar 7, 1918
AKC 286349 / SZ 67336 / SHSB 9592
Sable

COI: 16.08%

German Shepherd
 
Armin von der Alpenluft
Oct 18, 1916
SZ 64432
Light Grey

COI: 24.15%
Drute Rheingold
Feb 2, 1916
SZ 64052 / SHSB 10446
Greyish Tan

COI: 19.74%
Tony vom Simplon
Sep 27, 1917
SHSB 8757 / SZ 65990
Black

COI: 9.69%

German Shepherd
 
V
Rolf von Karolingen
PH

Aug 11, 1912
SZ 38097 / SHSB 8044
Black, Tan

COI: 7.87%
 
Diana von Riedekenburg (14)
Jan 9, 1914
SZ 53907 / SHSB 8642
Light Grey

COI: 9.61%
 
Blitz Boyd
Dec 2, 1923
AKC 460224
Wolf Grey

COI: 29.78%

German Shepherd
Prince Stinnes
Aug 14, 1922
AKC 384406
Wolf Grey

COI: 6.87%

German Shepherd
Major IV
Feb 7, 1921
AKC 316321
Black, Tan

StudBook: vol 38
COI: 8.65%

German Shepherd
Ch (AKC)
Basso vom Kreuzteich

Feb 26, 1918
AKC 297712 / SZ 66870
Black, Tan

COI: 13.69%
Xania For Protection
Apr 20, 1919
AKC 261014
Black, Tan

COI: 7.26%
 
Princess VIII
Apr 14, 1921
AKC 359090
Wolf Grey

StudBook: vol 40
COI: 4.47%

German Shepherd
Peter Brush
May 29, 1919
AKC 291352
Dark Wolf Grey

COI: 4.41%
Vesta von Arapahoe
Oct 5, 1919
AKC 290507
Wolf Grey

COI: 6.84%
Countess Blitz
Aug 16, 1922
AKC 384407
Wolf Grey

COI: 6.87%

German Shepherd
Major IV
Feb 7, 1921
AKC 316321
Black, Tan

StudBook: vol 38
COI: 8.65%

German Shepherd
Ch (AKC)
Basso vom Kreuzteich

Feb 26, 1918
AKC 297712 / SZ 66870
Black, Tan

COI: 13.69%
Xania For Protection
Apr 20, 1919
AKC 261014
Black, Tan

COI: 7.26%
 
Princess VIII
Apr 14, 1921
AKC 359090
Wolf Grey

StudBook: vol 40
COI: 4.47%

German Shepherd
Peter Brush
May 29, 1919
AKC 291352
Dark Wolf Grey

COI: 4.41%
Vesta von Arapahoe
Oct 5, 1919
AKC 290507
Wolf Grey

COI: 6.84%

Legend

  White
  White Line
  Black
  Black Line
  Blue
  Blue Line
  Liver
  Liver Line
  Excellent Hips
  Good Hips
  Fair Hips
  Normal Elbow

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.)

German Shepherd artwork on this site created by AHEAD Graphics.
Visit their site for more talented artwork and custom designs.


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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