Geertruijt Sijwassink was born in 1723.
Children
Name | Birth | Death | Joined with |
Anna Catharina Rotmans (1764-1823) | 1764 (Brinkheurne+ Winterswijk+ Gelderland+ Netherlands) | 16 January 1823 (Winterswijk+ Gelderland+ Netherlands) | Jan Berend Nijenhuis (1758-1840) |