Cornelia Haakman was born 6 August 1819 in Andijk, North Holland, Netherlands to Dirk Haakman (1782-1858) and Lijsbeth de Boer (1784-1859) and died 23 April 1896 Wervershoof, North Holland, Netherlands of unspecified causes. She married Sijmon Pennekamp (1820-1889) 12 January 1844 in Andijk, North Holland, Netherlands.
Children
| Name | Birth | Death | Joined with |
| Cornelis Pennekamp (1846-1885) | 6 March 1846 Onderdijk, North Holland, Netherlands | 27 October 1885 Wervershoof, North Holland, Netherlands | Cornelia Visser (1837-1894) |
| Dirk Pennekamp (1848-) | |||
| Elizabeth Pennekamp (1847-) | |||
| Antje Pennekamp (1850-1887) | |||
| Geertje Pennekamp (1851-1879) | |||
| Jansje Pennekamp (1862-) | |||
Siblings
| Name | Birth | Death | Joined with |
| Geertje Haakman (1807-1867) | 13 November 1807 Westwoud, North Holland, Netherlands | 10 May 1867 Onderdijk, North Holland, Netherlands | Jacob Grooteman (1810-1884) |
| Cornelia Haakman (1819-1896) | 6 August 1819 Andijk, North Holland, Netherlands | 23 April 1896 Wervershoof, North Holland, Netherlands | Sijmon Pennekamp (1820-1889) |
| Cornelis Haakman (1823-1898) | 10 August 1823 Andijk, North Holland, Netherlands | 14 May 1898 Andijk, North Holland, Netherlands | Teunisje Appelman (1823-1894) |
| Elisabeth Haakman (1825-1892) | |||
| Arien Haakman (1828-1882) | 24 March 1828 Andijk, North Holland, Netherlands | 19 January 1882 Wervershoof, North Holland, Netherlands | Dieuwertje Neuvel (1832-1859) Antje de Lange (1835-1929) |
Residences
Footnotes (including sources)
| ‡ General |