Family Group SheetHUSBAND | Jan Lieuwes Ypma | BIRTH | 19 April 1808 | Nijland | MARRIAGE | 28 May 1830 | Wymbritseradeel | FATHER | Lieuwe Jans Ypma | MOTHER | Trijntje Jans Hiemstra | | WIFE | Geertje Foppes van Ketel | FATHER | Foppe Arnoldus van Ketel | MOTHER | Sytske Sybrens |
| CHILDREN | 1. | Ypke Jans Ypma MALE | | MARRIAGE | 20 May 1877 | Geertje Arends Strop; |
|