Family: Harry Lee Mathison, Sr. / Mildred Helen Clark (F2497)
 | Edward Joseph Mathison (1881-1956) 
|
 | Margaret Shea (1883-1969) |
| Mary Margaret Mathison (1909-1993) |
| Edward Joseph Mathison, Jr (1911-1995)  |
| James Edward Clark (1886-1914)
|
| Rosa M. Wrocklage (1884-1956)
|
| Harry Lee Mathison, Sr. (1913-1982)
|
| Mildred Helen Clark (1911-2003)
|
