Family Group Sheet| FATHER | | Gosse Hylkema | | REF # | | 23798; | | FATHER | Jacob Hylkema | | MOTHER | Johanna van der Wal | | | | MOTHER | | M. Winkler | | REF # | | 23803; | | FATHER | Anne Winkler | | MOTHER | Hendrikje de Jong |
| | | CHILDREN | | 1. | Erwin Hylkema MALE | | | REF # | | 23806; |
| | 2. | Frido Hylkema MALE | | | REF # | | 23807; |
| | 3. | Niels Hylkema MALE | | | REF # | | 23808; |
| | 4. | Johan Hylkema MALE | | | REF # | | 23809; |
| | 5. | Josyn Hylkema FEMALE | | | REF # | | 23810; |
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