Family Group Sheet| HUSBAND | | Jan Koenes | | REF # | | 11276; | | MARRIAGE | 1 July 1753 | joure | | FATHER | Coene Jans | | MOTHER | Gieske Aukes | | | | WIFE | | Wytske Mertens | | REF # | | 11277; |
| | | CHILDREN | | 1. | Marten Jans Cornel MALE | | | BIRTH | about 1758 | joure | | REF # | | 11647; |
| | 2. | Geeske Jans Cornel FEMALE | | | BIRTH | 1765 | | | DEATH | 3 November 1852 | Haskerland | | REF # | | 11274; | | MARRIAGE | 25 May 1788 | Jacob Petrus Praamsma; joure |
| | 3. | Wybe Jans Cornel MALE | | | BIRTH | 1769 | | | DEATH | 26 June 1856 | Haskerland | | REF # | | 7813; | | MARRIAGE | 21 October 1798 | Willemke Jans de Jong; joure |
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