| Friedrich Ernst Alexander v.Koskull | Catharina Aurora Anna v.Koskull | Franz! Wilhelm Carl Jacob v.Hahn | Marie v.Koskull |
| Adam Carl Eduard Wilhelm Alexander! v.Koskull | Hildegard (Hilda) Anna Marie v.Hahn | ||
| Leon Adolf Alexander Baron v.Koskull*(31.3./13.4.)1908, +30.5.1987 |