- Pedigree Jan Papenfuss (interactive graphics) - Pedigree Hermann Borchardt - Pedigree Gustav Franz Becker - Pedigree Karl Krinke - Pedigree Karl Friedrich Kroschewski |
- Pedigree Jan Papenfuss (interactive graphics) - Pedigree Hermann Borchardt - Pedigree Gustav Franz Becker - Pedigree Karl Krinke - Pedigree Karl Friedrich Kroschewski |