Family Group Sheet| FATHER | | Atte Rienks Posthumus | | BIRTH | 4 June 1773 | Tjerkwerd, Friesland, Netherlands | | DEATH | 18 May 1847 | Tjerkgaast, Gaasterland, Friesland, Netherlands | | FATHER | Rienk Obes Posthumus | | MOTHER | Aagjen Gerrits Oudeboon | | | | MOTHER | | Nieske Gerrits Yntema |
| | | CHILDREN | | 1. | Itske Attes Posthumus FEMALE | | | BIRTH | 1811 | Tjerkgaast, Gaasterland, Friesland, Netherlands |
| | 2. | Baukje Attes Posthumus FEMALE | | | BIRTH | 1804 | |
| | 3. | Rienk Attes Posthumus MALE | | | BIRTH | 1806 | |
| | 4. | Aagjen Attes Posthumus FEMALE | | | BIRTH | 8 January 1812 | Tjerkwerd, Friesland, Netherlands |
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