Neeltje Jacobs Grasboer was born circa 29 November 1768 in Zuidermeer, North Holland, Netherlands to Jacob Grasboer (-) and Eltje Glory and died 8 July 1807 Berkhout, North Holland, Netherlands of unspecified causes. She married Cornelis de Jong (1770-1827) .
Children
| Name | Birth | Death | Joined with |
| Betje de Jong | |||
| Neeltje de Jong | |||
| Lijsje de Jong | |||
| Trijntje de Jong | |||
| Aaltje de Jong (1797-1824) | October 1797 Berkhout, North Holland, Netherlands | 23 October 1824 Berkhout, North Holland, Netherlands | Simon Bankras (1797-1841) |
| Jan de Jong | |||
| Jacob de Jong | |||
| Geertje de Jong | |||
| Grietje de Jong | |||
| Neeltje de Jong | |||
Footnotes (including sources)
| ‡ General |