| Pedigree of Blacky of Portland |
|---|
| Blacky of Portland | Arno of Ochsnerhof | Gustl v. Tannenhaus | Dechant v.d. Eckardtsburg |
| Rita v. Luisenheim |
| Robinson's Miss Addie | 
Claus v. Sigalsburg |
| Dorle v. Leipzig |
| Flora v. Collenburg (AKC SBA 254591) | Duke Lyle of New York | 
Luz v. Rodeltal |
Lady Lyle of Avernus |
| Asta v. Billstein | Carlo v.d. Geist |
| Asta v.d. Engelschanze |
| This pedigree was generated by Dobermann Pedigrees |