Family: Theo Wendell Clark / Clare Gene Sergy (F217)
 | Thomas Everett Clark (1909- ) |
 | Grace Evelyn Bryan (1913- ) 
|
| Walter Thomas Sergy (1922-2013)
|
| Clare Virginia Riston (1923-2011)
|
| Thomas Everett Clark (1909- ) |
| Grace Evelyn Bryan (1913- )
|
| Walter Thomas Sergy (1922-2013)
|
| Clare Virginia Riston (1923-2011)
|