Family Group Sheet| FATHER | | Gerrit Holkema | | BIRTH | 13 February 1932 | Sneek | | REF # | | 24; | | FATHER | Sake Holkema | | MOTHER | IJnske de Boer | | | | MOTHER | | Hendrika Johanna van Wagensveld | | REF # | | 34; |
| | | CHILDREN | | 1. | Sake Gerrit Holkema MALE | | | REF # | | 35; |
| | 2. | Anita Holkema FEMALE | | | REF # | | 36; |
| | 3. | Marcel Holkema MALE | | | REF # | | 5812; |
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