Family Group Sheet| HUSBAND | | Idsert Willems Nijdam | | BIRTH | about 1584 | Irnsum | | DEATH | 5 January 1672 | Irnsum | | REF # | | 21815; | | MARRIAGE | about 1635 | | | FATHER | Willem Willems Nijdam de Oude | | MOTHER | Niesk Meynerts | | | | WIFE | | Sibbeltie Klaasen | | BIRTH | about 1610 | | | DEATH | between 1649 and 1653 | | | REF # | | 21816; |
| | | CHILDREN | | 1. | Sibbeltie Idserts Nijdam FEMALE | | | BIRTH | about 1640 | Grouw | | REF # | | 21817; | | MARRIAGE | 22 May 1678 | Bote Idzes Nijdam; |
| | 2. | Geertje Idserts Nijdam FEMALE | | | BIRTH | about 1645 | Grouw | | REF # | | 21822; |
| | 3. | Jetske Idsarts Nijdam FEMALE | | | REF # | | 21823; |
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