Family: Clarence Odell WILLIS / Vivian E. CLAYTON (F500)
m. 23 Aug 1928 | Grover Cleveland WILLIS (1886-1977) 
|
 | Melvina MEEKS (1887-1953)
|
| Myrtle Mae WILLIS (1907-1995)  |
| Joseph Clinton WILLIS (1909-1986) |
| Addie Viola WILLIS (1912-2008) |
 | Lucille Inez WILLIS (1914-2006) |
| Willard Olen WILLIS (1916-2006) |
| Wilma Dora WILLIS (1916-2009) |
| Clarence Odell WILLIS (1910-1996)
|
| Vivian E. CLAYTON (1912-1986) |
| C O WILLIS (1934-1981) |