Family: Stephen Hollister Sanderson / Shirley Ann Grinnell (F2450)
 | Roy E. Sanderson (1889-1953) 
|
 | Florence Jones (1893-1953)
|
| Alan Paul Sanderson (1936-2006)  |
| Lola Harriet Sanderson (1934-1970) |
| Harold K Grinnell (1907-1986) |
| Helen Irene Wilder (1908-1982)
|
| Jean Marie Grinnell (1931-2001) |
