Family Group Sheet| FATHER | | Cornelis Gerbens Piekema | | BIRTH | 6 February 1789 | Workum | | REF # | | 5456; | | FATHER | Gerben Cornelis Piekema | | MOTHER | Titia Lofrius Siffridus Kramer | | | | MOTHER | | Grietje Eeuwes de Vries | | BIRTH | 11 February 1797 | Workum | | REF # | | 12001; | | REF # | | 14776; | | FATHER | Eeuwe Innes de Vries | | MOTHER | Rigtje Tjebbes Deinum |
| | | CHILDREN | | 1. | Gerben Cornelis Piekema MALE | | | BIRTH | 23 October 1824 | Workum | | REF # | | 12003; |
| | 2. | Richttje Cornelis Piekema FEMALE | | | BIRTH | 26 September 1825 | Workum | | REF # | | 12004; |
| | 3. | Titia Cornelis Piekema FEMALE | | | BIRTH | 12 May 1828 | Workum | | REF # | | 12002; |
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