Niesje Jans was born 14 February 1699 in Wervershoof, North Holland, Netherlands to Jan Bartsz (1666-1728) and Lijsebeth Jans (-) and died 21 May 1764 Bangert, Andijk, North Holland, Netherlands of unspecified causes. She married Cornelis Boon (1695-1752) 22 January 1720 in Wervershoof, North Holland, Netherlands.
Children
| Name | Birth | Death | Joined with |
| Anna Cornelis (1721-1721) | |||
| Petrus Cornelisz (-1723-1723) | |||
| Petrus Cornelisz (1724-1733) | |||
| Jacob Boon (1727-1762) | |||
| Grietje Cornelis (1730-1730) | |||
| Jan Boon (1731-1808) | |||
| Lijsbeth Boon (1736-1805) | 31 March 1736 Andijk, North Holland, Netherlands | 14 January 1805 Bangert, Andijk, North Holland, Netherlands | Willem Trompetter (c1735-1810) |
| Pieter Boon (1738-1765) | |||
| Anna Boon (1741-1807) | |||
Siblings