n Gerburg1350–
- Name
- n Gerburg
| Birth | estimated as equal to husband's birth year about 1350 |
| Family with Heinrich I v.Immenhausen gennant Sieverdes |
| husband |
Heinrich I v.Immenhausen gennant Sieverdes Birth: about 1350 20 |
| herself |
n Gerburg Birth: estimated as equal to husband's birth year — about 1350 |