Family Group Sheet| HUSBAND | | Wybe Kornelis Laffra | | BIRTH | 1822 | Kollum | | MARRIAGE | 11 April 1847 | | | FATHER | Kornelis Gerrits Laffra | | MOTHER | Marijke Arjens van Helder | | | | WIFE | | Hendrika Hendriks Prins | | BIRTH | 1824 | Lemmer | | FATHER | Hendrik Geerts Lever Prins | | MOTHER | Aafje Roelofs Siegers |
| | | CHILDREN | | 1. | Gesina Laffra FEMALE | | | BIRTH | 1864 | Sloten | | MARRIAGE | 13 November 1886 | Jelle Klos; Sloten |
|