Family: Roy Hans Tonder / Violet Evelyn Johnson (F2334)
 | Nis Nielsen Tønder (1866-1911) 
|
Marie Gjergine Brock (1882-1929)
|
Carl Martin Tonder (1901-1970)  |
| Martha Lillian Tonder (1903-1943) |
| Peter Nissen Tonder (1911-1988) |
| Dagmar Gjergine Tonder (1912-1981) |
| Roy Hans Tonder (1907-1962)
|
| Violet Evelyn Johnson (1910-2005) |
 | Robert Dennis Tonder (1948- ) |