Backus Family History
Lizzie A. Mammen
1886 - Yes, date unknown| August Johnson Mammen | |
 1876 - 1952 (75 years) |
|
| John H. Mammen | |
| 1879 - 1935 (56 years) |
|
| Edward Christian Mammen | |
| 1881 - 1946 (65 years) |
|
| Frederick W. Mammen | |
| 1883 - 1946 (62 years) |
|
| Lizzie A. Mammen | |
| 1886 - Yes, date unknown |
|
| Mary C. Mammen | |
| 1888 - Yes, date unknown |
|
| Emma Lee Mammen | |
| 1891 - 1938 (47 years) |
|
| Christian Edward Mammen | |
| 1849 - 1930 (80 years) |
|
| Johanna Elizabeth Eiler | |
| Abt 1855 - 1931 (76 years) |
|
