Family: Lawrence R. Mattern / Naomi R. Hocanson (F82009)
Adolph Heinrich Mattern (1889-1950) |
Wilhelmina Kindelberger (1891-1972) 
|
Lewis Frederic Mattern (1914-1996)  |
| William Edward Mattern (1916-1996) |
| Richard Leroy Mattern (1918-1971) |
| Robert Henry Mattern (1920-2010) |
| Margaret Mattern (1923-1987) |
| Clarence Wilburt Mattern (1924-1993) |
| Evelyn Mattern (1926-2019) |
| Lawrence R. Mattern (1924-1994)
|