Johann
I.
von Gristow
Birth date:
BEF 1225
Birth place:
,
,
,
Death date:
AFT 23 APR 1298
Death place:
,
,
,
von Gristow Family
Parents:
| Father: | Barnuta Prince of Rugen |
| Mother: | Slaumera |
Spouse:
| Spouse: |
Siblings:
|
Johann
I.
von Gristow
|
Children:
|
Johann
Ii.
von Gristow
|
