Cornelis Ariens Kuiper was born 5 November 1770 in Wervershoof to Arien Kuiper (1743-1816) and Jantje Appelman (c1750-bef1816) and died 9 May 1816 Wervershoof of unspecified causes. He married Antje de Boer (1775-1856) 24 January 1796 in Wervershoof.
Children
| Name | Birth | Death | Joined with |
| Adrianus Kuiper (1796-1850) | 9 December 1796 Wervershoof | 8 July 1850 Onderdijk | Afie Grent (1800-1839) |
| Dieuwertje Kuiper (1798-) | |||
| Johannes Kuiper (1800-) | |||
| Dieuwertje Kuiper (1802-1860) | |||
| Pieter Kuiper (1805-1867) | 23 August 1805 Wervershoof, North Holland, Netherlands | 12 February 1867 Wervershoof, North Holland, Netherlands | Antje Neuvel (1809-1864) |
| Wilhelmina Kuiper (1808-1893) | |||
| Trijntje Kuiper (1810-1858) | 27 September 1810 Wervershoof, North Holland, Netherlands | 2 December 1858 Onderdijk, North Holland, Netherlands | Pieter Manshanden (1812-1887) |
| Geertje Kuiper (1813-1849) | |||
| Maartje Kuiper (1816-1856) | |||