| Robe (Robert) Casjens Mammen (1862 - ) |
|
| Stella Mammenga (1856 - 1931) |
| Harm B Behrends4 | Janne Mamenga4 |
| b. 1876 d. 1918, Ogle Co IL bur. Ebenezer Reformed Church occ. bp. |
 b. 1886d. 1923, Ogle Co IL bur. Ebenezer Reformed Church occ. bp. |
| spouses: 1, 2 |
Children
| Stella Berends Ben Berends |