Joannes Dirksz (Jan) Bergman was born 1 December 1759 in Lisserbrug, South Holland, Netherlands to Dirk Japikse Borgman (1725-1796) and Aeltie Kemme (c1725-) and died 20 June 1820 Hillegom, South Holland, Netherlands of unspecified causes. He married Sigurda van Opzeeland (1763-1797) 26 December 1784 in Hillegom, South Holland, Netherlands.
Children
| Name | Birth | Death | Joined with |
| Alida Jansdr Bergman (1785-) | |||
| Theodorus Jansz Bergman (1786-1859) | 24 August 1786 | 17 November 1859 | Cornelia Loukamp (c1790-1821) Maria Groeneveld (c1789-1858) |
| Cornelis Jansz Bergman (1787-) | |||
| Cornelia Jansdr Bergman (1788-1801) | |||
| Agatha Jansdr Bergman (1789-1789) | |||
| Jacobus Jansz Bergman (1790-bef1794) | |||
| Agatha Jansdr Bergman (1792-) | |||
| Jacobus Jansz Bergman (1794-1853) | |||
| Catharina Jansdr Bergman (1796-1797) | |||