| Albert Maas (1847 - 1905) |
|
| Hilke Boelen (1842 - 1909) |
| Bastiaan Hendrik Suithoff | Harmine Johanne Maas |
| b. Jan 15, 1878, Groningen, Germany d. bur. occ. bp. |
b. Aug 12, 1874, Leerort, Ostfriesland, Germany d. Dec 26, 1944, Leer, Ostfriesland, Germany bur. occ. bp. |
| spouses: 1, 2 |