Jantje Bakker was born 23 March 1827 in Hoogkarspel, North Holland, Netherlands to Cornelis Bakker (1801-aft1824) and Antje Laan (1791-aft1824) and died 5 March 1908 Wognum, North Holland, Netherlands of unspecified causes. She married Klaas Neefjes (1825-1896) 3 September 1853 in Wervershoof, North Holland, Netherlands.
Children
| Name | Birth | Death | Joined with |
| Antje Neefjes (1855-1935) | |||
| Aaltje Neefjes (1857-1948) | |||
| Marijtje Neefjes (1859-1873) | |||
| Cornelis Neefjes (1860-1860) | |||
| Grietje Neefjes (1863-1863) | |||
| Pieter Neefjes (1863-1864) | |||
| Grietje Neefjes (1866-) | |||
| Elisabeth Neefjes (1869-1933) | 13 January 1869 Wervershoof, North Holland, Netherlands | 7 May 1933 Bovenkarspel, North Holland, Netherlands | Simon Kuin (1866-1945) |
Siblings
| Name | Birth | Death | Joined with |
| Trijntje Bakker (1824-1897) | 25 October 1824 | 10 September 1887 Hoogkarspel, North Holland, Netherlands | Jacob Keizer (1819-1889) |
| Jantje Bakker (1827-1908) | 23 March 1827 Hoogkarspel, North Holland, Netherlands | 5 March 1908 Wognum, North Holland, Netherlands | Klaas Neefjes (1825-1896) |
| Antje Bakker (1828-1828) | |||
| Name | Birth | Death | Joined with |
| Antje Bakker (1830-1854) | |||
| Hiltje Bakker (1832-) | |||
| Cornelis Bakker (1834-) | |||
| Pieter Bakker (1835-1835) | |||
| Pieter Bakker (1838-) | |||
| Klaas Bakker (1842-) | |||
Residences
Footnotes (including sources)
| ₪ Wedding |
| ¶ Death |