Marijtje Kwaadman was born circa 1786 to Jan Ottosz Quaadman (c1761-1801) and Marijtje Meijer (c1761-1793) and died after 1852 of unspecified causes. She married Olfert Bakker (1774-1848) 22 November 1818 in Zwaag, North Holland, Netherlands.
Children
| Name | Birth | Death | Joined with |
| Jan Bakker (1820-?) | |||
| Marijtje Bakker (1822-?) | 4 November 1822 | Klaas Bakker (1809-aft1862) | |
Footnotes (including sources)
| ‡ General |