Family Group Sheet| FATHER | | Sjoerd Symons Halbetsma | | REF # | | 10067; | | | | MOTHER | | Grietje Martens | | REF # | | 10068; |
| | | CHILDREN | | 1. | Antje Sjoerds Halbetsma FEMALE | | | BIRTH | 1766 | | | DEATH | 21 January 1847 | Blija | | REF # | | 10069; |
| | 2. | Siemen Sjoerds Halbersma MALE | | | BIRTH | 1767 | | | DEATH | 26 July 1821 | Ferwerd | | REF # | | 9171; | | MARRIAGE | 19 January 1800 | Hiltje Claases Ram; Ferwerd |
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