Family Group Sheet| FATHER | | Sietse Johannes Betsema | | BIRTH | 1906 | | | DEATH | 13 June 1992 | | | REF # | | 23035; | | FATHER | Johannes Sietzes Betsema | | MOTHER | Ymkje Wabes Schaper | | | | MOTHER | | Hendrika Anna de Vries | | BIRTH | 4 March 1910 | | | DEATH | 12 March 1992 | | | REF # | | 23036; |
| | | CHILDREN | | 1. | Remko Betsema MALE | | | REF # | | 23040; |
| | 2. | Joop Betsema MALE | | | BIRTH | 16 December 1943 | | | DEATH | 7 December 1995 | Ruigahuizen | | REF # | | 23038; | | OCCUPATION | | zeeman, kunstenaar en meesterkraker; |
| | 3. | Wil Betsema MALE | | | REF # | | 23037; |
| | 4. | Jan Betsema MALE | | | REF # | | 23039; |
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