Family Group Sheet| FATHER | | Jetze Pieters Posthumus (Postma) | | BIRTH | 1757 | | | DEATH | 24 November 1837 | Leeuwarden | | REF # | | 9900; | | MARRIAGE | 23 April 1802 | Froukje Douwes Sjaarda; Leeuwarden | | FATHER | Pieter Gerryts Postmus | | MOTHER | Hendrikje Jetses | | | | MOTHER | | Geeske Sakes | | REF # | | 12834; |
| | | CHILDREN | | 1. | Pieter Jetses Posthumus MALE | | | BIRTH | 25 September 1776 | Leeuwarden | | REF # | | 12835; |
| | 2. | Hendrikje Jetses Posthumus FEMALE | | | BIRTH | 26 September 1780 | Leeuwarden | | REF # | | 12836; |
| | 3. | Sake Jetses Posthumus MALE | | | BIRTH | 21 February 1786 | Leeuwarden | | REF # | | 12837; |
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