Tofterå Slettemoen genealogy
Family: Werner Jansz Overwater / Johanna van Schulpen (F9232)
 | Johann Henrich Averwater (1726-1799) 
|
 | Anna Catharina Voët (1733-1807)
|
| Gerardus Overwater (1755-1809) |
| Gerardus Henricus Overwater (1755-1822)  |
| Johann Theodor Overwater (1758- ) |
| Johann Henrich Overwater (1761-1814) |
| Anna Maria Overwater (1765- ) |
| Anna Catharina Overwater (1768- ) |
| Anna Elisabeth Overwater (1771- ) |
| Anna Margaretha Overwater (1775- ) |
| Heribert Overwater (1778- ) |
| Werner Jansz Overwater (1778-1849)
|
| Johanna van Schulpen (1783-1823) |
| Catharina Overwater (1810-1896) |
| Maria Overwater (1813-1848) |
| Wilhelmina Elizabeth Overwater (1816-1822) |
| Margaretha Alida Overwater (1820-1821) |