Geertje Roosendaal was born 22 August 1748 in Wervershoof, North Holland, Netherlands to Pieter Roosendaal (1711-1788) and Trijn Jong (1712-1791) and died 26 September 1818 Wervershoof, North Holland, Netherlands of unspecified causes. She married Pieter Commandeur (1734-) 2 February 1777 in Wervershoof, North Holland, Netherlands.
Children
| Name | Birth | Death | Joined with |
| Pieter Commandeur (1778-1841) | 13 April 1778 Wervershoof, North Holland, Netherlands | 19 October 1841 Wervershoof, North Holland, Netherlands | Geertje Schuit (c1768-1825) Trijntje Koopman (1792-1829) Neeltje de Graaf (c1795-) |
| Cornelis Commandeur (1778-1849) | 29 August 1779 Wervershoof, North Holland, Netherlands | 23 January 1849 Wervershoof, North Holland, Netherlands | Sijtje Laan (1785-1847) |
| Trijntje Commandeur (1782-1846) | |||
| Marijtje Commandeur (1784-1850) | |||
| Arien Commandeur (1787-1860) | 2 November 1787 Wervershoof, North Holland, Netherlands | 5 August 1860 Wervershoof, North Holland, Netherlands | Dieuwertje Ruiter (1790-1817) Antje Doodeman (1790-1835) Marijtje Schoenmaker (1794-1847) |
| Dieuwertje Commandeur (1792-) | |||
Footnotes (including sources)
| ‡ General |