Family Group Sheet| FATHER | | Jan Pieters Tichelaar | | REF # | | 12431; | | FATHER | Pieter Ymes Tichelaar | | MOTHER | Grietje Jelmers | | | | MOTHER | | Geertje de Boer | | REF # | | 12452; |
| | | CHILDREN | | 1. | Grietje Jans Tichelaar FEMALE | | | BIRTH | 17 November 1802 | Makkum | | REF # | | 12453; |
| | 2. | Feikje Horreus Tichelaar FEMALE | | | REF # | | 12494; |
| | 3. | Petronella Jans Tichelaar FEMALE | | | BIRTH | 14 November 1807 | Makkum | | REF # | | 12454; |
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