| Male Harmen STEFFENS |
| Birth | About 1640 | Groningen, , , Netherlands |
| Death | About 1719 | |
| Burial | ||
| Marriage | ||
| Father | ||
| Mother | ||
| Female Aachtie HARMS |
| Birth | jul. 1688 | Siddeburen, , Groningen, Netherlands |
| Christening | 29-07-1688 | Siddeburen, , Groningen, Netherlands |
| Death | Bef 1730 | |
| Burial | ||
| Spouse | Jan GEERTS | 15059788 | |
| Marriage | ||