| Acki v. BorbeckAcki v. Borbeck, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Alf v. EichenwegAlf v. Eichenweg, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Gero v. Ellendonk | — | — | Living | — | — |
| Alf v. ElmblickAlf v. Elmblick, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Gero v. Ellendonk | — | — | Living | — | — |
| Alf v.d. AuAlf v.d. Au, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | — | Asta v. Fischweiher | — | Living | — | — |
| Alfa v.d. AuAlfa v.d. Au, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | — | Asta v. Fischweiher | — | Living | — | — |
| Ali v. BorbeckAli v. Borbeck, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Alva v. BorbeckAlva v. Borbeck, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Ralf v. Forell | — | — | Living | — | — |
| Andra v.d. AuAndra v.d. Au, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | — | Asta v. Fischweiher | — | Living | — | — |
| Andy v.d. AuAndy v.d. Au, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | — | Asta v. Fischweiher | — | Living | — | — |
| Andy v.d. BarlingeAndy v.d. Barlinge, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Anja v. EichenwegAnja v. Eichenweg, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Gero v. Ellendonk | — | — | Living | — | — |
| Anja v. ElmblickAnja v. Elmblick, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Gero v. Ellendonk | — | — | Living | — | — |
| Anja v.d. AuAnja v.d. Au, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | — | Asta v. Fischweiher | — | Living | — | — |
| Anka v. BorbeckAnka v. Borbeck, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Ralf v. Forell | — | — | Living | — | — |
| Anka v. ElmblickAnka v. Elmblick, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Gero v. Ellendonk | — | — | Living | — | — |
| Anka v.d. BarlingeAnka v.d. Barlinge, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Ralf v. Forell | — | — | Living | — | — |
| Anke v. EichenwegAnke v. Eichenweg, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Gero v. Ellendonk | — | — | Living | — | — |
| Antschi v.d. BarlingeAntschi v.d. Barlinge, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Ralf v. Forell | — | — | Living | — | — |
| Arco v. BorbeckArco v. Borbeck, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Arko v. EichenwegArko v. Eichenweg, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Gero v. Ellendonk | — | — | Living | — | — |
| Arko v. ElmblickArko v. Elmblick, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Gero v. Ellendonk | — | — | Living | — | — |
| Arko v.d. BarlingeArko v.d. Barlinge, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Arno v.d. BarlingeArno v.d. Barlinge, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Asko v. EichenwegAsko v. Eichenweg, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Gero v. Ellendonk | — | — | Living | — | — |
| Asko v.d. AuAsko v.d. Au, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | — | Asta v. Fischweiher | — | Living | — | — |
| Assi v. EichenwegAssi v. Eichenweg, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Gero v. Ellendonk | — | — | Living | — | — |
| Assy v. ElmblickAssy v. Elmblick, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Gero v. Ellendonk | — | — | Living | — | — |
| Astor v. BorbeckAstor v. Borbeck, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Astor v. ElmblickAstor v. Elmblick, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Gero v. Ellendonk | — | — | Living | — | — |
| Axel v.d. BarlingeAxel v.d. Barlinge, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Bandit v.d. AuBandit v.d. Au, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | Asta v. Fischweiher | — | Living | — | — |
| Baron v. SchönermarckBaron v. Schönermarck, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Basko v. ElmblickBasko v. Elmblick, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Gero v. Ellendonk | — | — | Living | — | — |
| Bella v. ElmblickBella v. Elmblick, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Gero v. Ellendonk | — | — | Living | — | — |
| Bianka v. ElmblickBianka v. Elmblick, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Gero v. Ellendonk | — | — | Living | — | — |
| Biene v. ElmblickBiene v. Elmblick, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Gero v. Ellendonk | — | — | Living | — | — |
| Biene v.d. AuBiene v.d. Au, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Ralf v. Forell | Asta v. Fischweiher | — | Living | — | — |
| Blacki v.d. AuBlacki v.d. Au, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Ralf v. Forell | Asta v. Fischweiher | — | Living | — | — |
| Blitz v. SchönermarckBlitz v. Schönermarck, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Bodo v. SchönermarckBodo v. Schönermarck, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Bonni v. ElmblickBonni v. Elmblick, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Gero v. Ellendonk | — | — | Living | — | — |
| Bonni v.d. AuBonni v.d. Au, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Ralf v. Forell | Asta v. Fischweiher | — | Living | — | — |
| Boris v. SchönermarckBoris v. Schönermarck, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Boss v.d. AuBoss v.d. Au, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | Asta v. Fischweiher | — | Living | — | — |
| Boy v. SchönermarckBoy v. Schönermarck, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Cid v.d. AuCid v.d. Au, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | — | Asta v. Fischweiher | — | Living | — | — |
| Cindy v.d. AuCindy v.d. Au, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | — | Asta v. Fischweiher | — | Living | — | — |
| Citta v.d. AuCitta v.d. Au, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | — | Asta v. Fischweiher | — | Living | — | — |
| Cliff v.d. AuCliff v.d. Au, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | — | Asta v. Fischweiher | — | Living | — | — |
| Cora v.d. AuCora v.d. Au, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | — | Asta v. Fischweiher | — | Living | — | — |
| Dano v. MeyerhofDano v. Meyerhof, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Gero v. Ellendonk | — | — | Living | — | — |
| Dascha v. StöberhaiDascha v. Stöberhai, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Gero v. Ellendonk | — | — | Living | — | — |
| Dina v. StöberhaiDina v. Stöberhai, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Gero v. Ellendonk | — | — | Living | — | — |
| Dixi v. StöberhaiDixi v. Stöberhai, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Gero v. Ellendonk | — | — | Living | — | — |
| Djago v. MeyerhofDjago v. Meyerhof, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Gero v. Ellendonk | — | — | Living | — | — |
| Dolf v. MeyerhofDolf v. Meyerhof, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Gero v. Ellendonk | — | — | Living | — | — |
| Dolf v. StöberhaiDolf v. Stöberhai, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Gero v. Ellendonk | — | — | Living | — | — |
| Dolli v. StöberhaiDolli v. Stöberhai, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Gero v. Ellendonk | — | — | Living | — | — |
| Dorle v. MeyerhofDorle v. Meyerhof, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Gero v. Ellendonk | — | — | Living | — | — |
| Dux v. MeyerhofDux v. Meyerhof, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Gero v. Ellendonk | — | — | Living | — | — |
| Dux v. StöberhaiDux v. Stöberhai, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Gero v. Ellendonk | — | — | Living | — | — |
| Fabi v. RiedsternFabi v. Riedstern, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Gero v. Ellendonk | — | — | Living | — | — |
| Fahra v. RiedsternFahra v. Riedstern, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Gero v. Ellendonk | — | — | Living | — | — |
| Falk v. RiedsternFalk v. Riedstern, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Gero v. Ellendonk | — | — | Living | — | — |
| Falko v. RiedsternFalko v. Riedstern, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Gero v. Ellendonk | — | — | Living | — | — |
| Flint v. RiedsternFlint v. Riedstern, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Gero v. Ellendonk | — | — | Living | — | — |
| Freia v. RiedsternFreia v. Riedstern, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Gero v. Ellendonk | — | — | Living | — | — |
| Freya v. BraunschweigFreya v. Braunschweig, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Gero v. Ellendonk | — | — | Living | — | — |
| Hanko v.d. ElgenbergwieseHanko v.d. Elgenbergwiese, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Harras v. SchölzbachHarras v. Schölzbach, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Harras v.d. ElgenbergwieseHarras v.d. Elgenbergwiese, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Hassan v.d. ElgenbergwieseHassan v.d. Elgenbergwiese, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Hasso v. SchölzbachHasso v. Schölzbach, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Ralf v. Forell | — | — | Living | — | — |
| Hasso v.d. ElgenbergwieseHasso v.d. Elgenbergwiese, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Hector v. SchölzbachHector v. Schölzbach, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Hein v. SchölzbachHein v. Schölzbach, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Hella v. SchölzbachHella v. Schölzbach, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Ralf v. Forell | — | — | Living | — | — |
| Hella v.d. ElgenbergwieseHella v.d. Elgenbergwiese, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Ralf v. Forell | — | — | Living | — | — |
| Heros v.d. ElgenbergwieseHeros v.d. Elgenbergwiese, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Hetty v. SchölzbachHetty v. Schölzbach, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Ralf v. Forell | — | — | Living | — | — |
| Ilka v. SchölzbachIlka v. Schölzbach, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Ralf v. Forell | — | — | Living | — | — |
| Illa v.d. RussheideIlla v.d. Russheide, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Ralf v. Forell | — | — | Living | — | — |
| Ina v. SchölzbachIna v. Schölzbach, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Ralf v. Forell | — | — | Living | — | — |
| Ingo v. SchölzbachIngo v. Schölzbach, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Ingo v.d. RussheideIngo v.d. Russheide, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Inka v. SchölzbachInka v. Schölzbach, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Ralf v. Forell | — | — | Living | — | — |
| Ira v.d. RussheideIra v.d. Russheide, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Ralf v. Forell | — | — | Living | — | — |
| Iris v. SchölzbachIris v. Schölzbach, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Ralf v. Forell | — | — | Living | — | — |
| Issi v.d. RussheideIssi v.d. Russheide, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Ralf v. Forell | — | — | Living | — | — |
| Istra v.d. RussheideIstra v.d. Russheide, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Ralf v. Forell | — | — | Living | — | — |
| Iwan v. SchölzbachIwan v. Schölzbach, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Jack v. DornbergJack v. Dornberg, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Jenny v. DornbergJenny v. Dornberg, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Ralf v. Forell | — | — | Living | — | — |
| Jessy v. DornbergJessy v. Dornberg, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Ralf v. Forell | — | — | Living | — | — |
| Jetty v. DornbergJetty v. Dornberg, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Ralf v. Forell | — | — | Living | — | — |
| Jogi v. DornbergJogi v. Dornberg, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Jolly v. DornbergJolly v. Dornberg, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Ralf v. Forell | — | — | Living | — | — |
| Muck v.d. NordburgMuck v.d. Nordburg, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Sandy v. EllendonkSandy v. Ellendonk, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Gero v. Ellendonk | Afra v. Hohenstaufen | — | Living | — | — |
| Sanko v. EllendonkSanko v. Ellendonk, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Gero v. Ellendonk | Afra v. Hohenstaufen | — | Living | — | — |
| Senta v. EllendonkSenta v. Ellendonk, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Gero v. Ellendonk | Afra v. Hohenstaufen | — | Living | — | — |
| Sorry v. EllendonkSorry v. Ellendonk, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Gero v. Ellendonk | Afra v. Hohenstaufen | — | Living | — | — |
| Ulex v. EllendonkUlex v. Ellendonk, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Gero v. Ellendonk | Afra v. Hohenstaufen | — | Living | — | — |
| Ulf v. EllendonkUlf v. Ellendonk, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Gero v. Ellendonk | Afra v. Hohenstaufen | — | Living | — | — |
| Ulfas v. EllendonkUlfas v. Ellendonk, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Gero v. Ellendonk | Afra v. Hohenstaufen | — | Living | — | — |
| Ustan v. EllendonkUstan v. Ellendonk, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Gero v. Ellendonk | Afra v. Hohenstaufen | — | Living | — | — |
| Wanda v.d. BrünoburgWanda v.d. Brünoburg, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Ralf v. Forell | — | — | Living | — | — |
| Wasko v.d. Brünoburg (DZB 80960)Wasko v.d. Brünoburg (DZB 80960), Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Weldo v.d. BrünoburgWeldo v.d. Brünoburg, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Wicko v. EllendonkWicko v. Ellendonk, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | — | Afra v. Hohenstaufen | — | Living | — | — |
| Widu v.d. BrünoburgWidu v.d. Brünoburg, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Wilka v. EllendonkWilka v. Ellendonk, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | — | Afra v. Hohenstaufen | — | Living | — | — |
| Windo v. EllendonkWindo v. Ellendonk, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | — | Afra v. Hohenstaufen | — | Living | — | — |
| Wotan v. EllendonkWotan v. Ellendonk, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | — | Afra v. Hohenstaufen | — | Living | — | — |
| Wothan v.d. BrünoburgWothan v.d. Brünoburg, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Ralf v. Forell | — | — | Living | — | — |
| Wulf v. EllendonkWulf v. Ellendonk, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | — | Afra v. Hohenstaufen | — | Living | — | — |
| Xandra v. EllendonkXandra v. Ellendonk, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Gero v. Ellendonk | — | — | Living | — | — |
| Xeno v. EllendonkXeno v. Ellendonk, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Gero v. Ellendonk | — | — | Living | — | — |
| Xingu v. EllendonkXingu v. Ellendonk, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Gero v. Ellendonk | — | — | Living | — | — |
| Xira v. EllendonkXira v. Ellendonk, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Gero v. Ellendonk | — | — | Living | — | — |
| Xyla v. EllendonkXyla v. Ellendonk, Daughter of Cosima v. Niederkassel — view profile | ♀Female | Daughter | Gero v. Ellendonk | — | — | Living | — | — |
| Xystos v. EllendonkXystos v. Ellendonk, Son of Cosima v. Niederkassel — view profile | ♂Male | Son | Gero v. Ellendonk | — | — | Living | — | — |
