| Aloysius P (Aloys, Ollie) Mentgen (1873 - 1949) |
|
| Clara Ellen (Nell) Wacker ( - 1916) |
| Doris Mentgen |
 b. d. bur. occ. edu. rel. im. . |
| Aloysius P (Aloys, Ollie) Mentgen (1873 - 1949) |
|
| Clara Ellen (Nell) Wacker ( - 1916) |
| Doris Mentgen |
| b. d. bur. occ. edu. rel. im. . |