| Male Josua van Leeuwen |
| Birth | 1688 | Gouda, Zuid Holland, The Netherlands |
| Death | ||
| Burial | ||
| Marriage | 6 Jun 1713 | Gouda, Zuid Holland, The Netherlands |
| Father | ||
| Mother | ||
| Female Weina Jans Swart |
| Birth | ||
| Christening | 28 Jul 1686 | Durgerdam |
| Death | ||
| Burial | ||
| Father | Cornelis Claesz Swart | F33 Group Sheet | |
| Mother | Betje Dircks | F33 Group Sheet | |
| Male + Jan van Leeuwen |
| Birth | 9 Aug 1715 | Gouda, Zuid Holland, The Netherlands |
| Death | 28 Jan 1771 | Gouda, Zuid Holland, The Netherlands |
| Burial | ||
| Spouse | Johanna Blom | F24 | |
| Marriage | 26 May 1738 | Gouda |