Clasina Geertruida Uittenhoven was born circa 1806 to Adrianus Uijttenhooven (bef1788-) and Ida van Cuijlenborgh (bef1788-1827) and died 1884 of unspecified causes. She married Hendrik Marinus Christiaan van Oosterzee (c1806-bef1886) 27 October 1829 in Brouwershaven, Zeeland, Netherlands.
Children
| Name | Birth | Death | Joined with |
| Anna van Oosterzee (1842-1916) | 16 March 1842 Elkerzee, Zeeland, Netherlands | 26 September 1916 Nunspeet, Gelderland, Netherlands | Rijnardus William Haentjens Dekker (1827-1902) |
Footnotes (including sources)
| ‡ General |