Family Group Sheet| FATHER | | Gerrit Bernardus Koster | | REF # | | 11112; | | | | MOTHER | | Richtje Klazes Ringnalda | | BIRTH | about 1768 | | | REF # | | 11111; | | FATHER | Klaas Fongers | | MOTHER | Martzen Scheltes |
| | | CHILDREN | | 1. | Bernardus Gerrits Koster MALE | | | BIRTH | 1793 | | | DEATH | 16 August 1826 | | | REF # | | 11113; |
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