Family Group Sheet| FATHER | | Piet Gaastra | | REF # | | 19343; | | | | MOTHER | | Trijntje van der Wal | | REF # | | 19346; |
| | | CHILDREN | | 1. | Anneke Gaastra FEMALE | | | REF # | | 19347; |
| | 2. | Arij Gaastra FEMALE | | | REF # | | 19348; |
| | 3. | Marten Gaastra MALE | | | REF # | | 19349; |
| | 4. | Engelien Gaastra FEMALE | | | REF # | | 19350; |
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