Baron Hector Livius van Heemstra |
| Birth | 30 Sep 1828 | Dronrijp |
| Death | 2 Jul 1909 | Vogelzangstate |
| Burial | ||
| Marriage | ||
| Father | Baron Age Tjepke Ruurd van Heemstra | F3719 Group Sheet | |
| Mother | Anna Adriana Cornelia van Halteren | F3719 Group Sheet | |
Henriette Wilhelmina Adelina Engelken |
| Birth | 21 Feb 1847 | Bremen, Duitsland |
| Death | 27 Sep 1926 | Veenklooster |
| Burial | ||
| Father | Herman Johann Ludwig Engelken | F3724 Group Sheet | |
| Mother | Susanne Adeline | F3724 Group Sheet | |