Family Group Sheet| HUSBAND | | Theo Martin Portena | | BIRTH | 6 April 1967 | Sneek | | REF # | | 6925; | | MARRIAGE | 24 May 1995 | joure | | FATHER | Piet Portena | | MOTHER | Cornelia Kuindersma | | | | WIFE | | Grietje (Gretha) de Vries | | BIRTH | 21 November 1969 | Kollum | | REF # | | 25247; |
| | | CHILDREN | | 1. | Meinte Piet Portena MALE | | | BIRTH | 3 October 1996 | Heerenveen | | REF # | | 25248; |
| | 2. | Astrid Lisa Portena FEMALE | | | BIRTH | 9 August 1999 | Heerenveen | | REF # | | 25249; |
| | 3. | Hidde Jelte Portena MALE | | | BIRTH | 16 November 2004 | Heerenveen | | REF # | | 25250; |
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