Anna Jans de Leeuw was born 15 June 1728 in Wervershoof, North Holland, Netherlands to Jan (bef1728-) and died 11 December 1789 Wervershoof, North Holland, Netherlands of unspecified causes. She married Jan Laan (1722-1782) 14 July 1754 in Wervershoof, North Holland, Netherlands.
Children
| Name | Birth | Death | Joined with |
| Petrus Laan (1755-c1766) | |||
| Marijtje Laan (1756-1834) | 15 November 1756 Driehuizen, Wervershoof, North Holland, Netherlands | 17 September 1834 Westwoud, North Holland, Netherlands | Pieter Meester (1756-1811) |
| Margaretha Laan (1758-) | |||
| Joannes Laan (1759-bef1761) | |||
| Jan Laan (1761-1826) | 8 March 1761 Wervershoof, North Holland, Netherlands | 15 May 1826 Andijk, North Holland, Netherlands | Jantje Meester (1764-1831) |
| Debora Laan (1762-) | |||
| Teet Laan (1764-bef1767) | |||
| Teet Laan (1767-) | |||
| Antje Laan (1768-) | |||
| Pieter Laan (1771-1826) | 2 August 1771 Driehuizen, Wervershoof, North Holland, Netherlands | 18 October 1826 Wervershoof, North Holland, Netherlands | Nantje Neefjes (1773-1822) |
Footnotes (including sources)
| ‡ General |