| Jan Janssen Maas (1849 - ) |
|
| Foolke Peters Lubberts (1842 - 1925) |
| Frederick DeGroote | Jantje (Jennie) Maas |
| b. d. 1899 bur. edu. rel. occ. |
b. Feb 6, 1871, Wellsburg, IA d. Apr 9, 1901, Wellsburg, IA bur. edu. rel. occ. |
| spouses: 1, 2 |
| Elsa DeGroote John DeGroote Fannie DeGroote |