Family Group Sheet| FATHER | | Sjoerd de Jong | | BIRTH | 12 April 1962 | | | REF # | | 73; | | | | MOTHER | | Wilma Bouwien Holkema | | BIRTH | 17 March 1964 | Sneek | | REF # | | 61; | | FATHER | Gerben Holkema | | MOTHER | Durkje van der Meer |
| | | CHILDREN | | 1. | Martijn de Jong MALE | | | BIRTH | 26 October 1994 | Sneek | | REF # | | 74; |
| | 2. | Timo de Jong MALE | | | BIRTH | 19 March 2002 | | | REF # | | 1169; |
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