Family Group Sheet| FATHER | | Harmen Ykes Ykema | | BIRTH | 1722 | Wolsum | | REF # | | 17362; | | FATHER | Yke Johannes Ykema | | MOTHER | Trijntie Theodorus Grootius | | | | MOTHER | | Martien Floris | | BIRTH | 1727 | | | DEATH | 1795 | | | REF # | | 17366; |
| | | CHILDREN | | 1. | Riemke Harmens Ykema FEMALE | | | BIRTH | about 1765 | | | REF # | | 17370; |
| | 2. | Jiskje Harmens Ykema FEMALE | | | BIRTH | 24 January 1765 | | | REF # | | 17367; |
| | 3. | Yke Harmens Ykema MALE | | | BIRTH | about 1766 | Wolsum | | REF # | | 5145; | | MARRIAGE | 6 June 1790 | Jeltje Harmens; Wommels |
|
