Family Group SheetFATHER | Theodorus Johannes Gerlsma | BIRTH | 1912 | | DEATH | 9 April 1993 | | REF # | | 216; | | MOTHER | Hiltje Bosga | BIRTH | 8 August 1912 | | DEATH | 28 October 2006 | | REF # | | 212; | FATHER | Jan Harmens Bosga | MOTHER | Elisabeth Holkema |
| CHILDREN | 1. | Elisabeth Margje Gerlsma FEMALE | | BIRTH | 3 September 1943 | | REF # | | 217; |
| 2. | Rene Gerlsma MALE | | BIRTH | 22 January 1953 | | REF # | | 218; |
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