| Male Age Tjepke Ruurd van Sixma |
| Birth | 21 May 1745 | Leeuwarden |
| Death | ||
| Burial | ||
| Marriage | 19 Apr 1772 | Beverwijk |
| Father | ||
| Mother | ||
| Female + Duconia Martina Dorothea van Sixma |
| Birth | 6 Jun 1773 | Hallum |
| Death | 7 Dec 1810 | Leeuwarden |
| Burial | ||
| Spouse | Baron Marc Cornelis Willem du Tour van Bellenchave | F3714 | |
| Marriage | 8 Oct 1792 | Jelsum |
| Female + Anna Agatha Geertruida van Sixma |
| Birth | 19 Feb 1777 | Leeuwarden |
| Death | 20 Feb 1855 | Leeuwarden |
| Burial | ||
| Spouse | Cornelis Scheltinga van Heemstra | F3712 | |
| Marriage | 7 Sep 1795 | Leeuwarden |