| Male Cornelis Claasz URSEM |
| Birth | 19-08-1725 | Obdam, , North Holland, Netherlands |
| Christening | 13-08-1725 | Obdam, , North Holland, Netherlands |
| Death | 20-09-1787 | Obdam, , North Holland, Netherlands |
| Burial | 20-09-1787 | Obdam, , North Holland, Netherlands |
| Marriage | ||
| Father | Klaas Sijmensz URSEM | 71860802 Group Sheet | |
| Mother | Aafje Jans RENGERS | 71860802 Group Sheet | |
| Female Maartje Dirks de JONG |
| Birth | 04-04-1739 | Berkhout, , North Holland, Netherlands |
| Christening | 04-04-1739 | Berkhout, , North Holland, Netherlands |
| Death | 06-07-1805 | Heerhugowaard, , North Holland, Netherlands |
| Burial | ||
| Father | Dirck Claesz KUIJPER | 14192309 Group Sheet | |
| Mother | Trijn PIETERS | 14192309 Group Sheet | |
| Female Maartje Claase URSEM |
| Birth | apr. 1780 | Obdam, , Holland, Netherlands |
| Christening | 29-04-1780 | Obdam, , Holland, Netherlands |
| Death | 26-02-1869 | Oudorp, , North Holland, Netherlands |
| Burial | ||
| Spouse | Cornelis Gerritsz. ZUIDAM | 50426160 | |
| Marriage | ||