Family: Frank Langdon Clarke / Sybil Rose Hillard (F6914)
m. Between 1 Apr and 30 Jun 1935Robert Clarke 
 | 
| Eva Myra Tizzard | 
Robert Clarke![]()  | 
| Rita Clarke | 
| John Eric Clarke | 
Frank Langdon Clarke 
 | 
| Sybil Rose Hillard | 
Robert Clarke 
 | 
| Eva Myra Tizzard | 
Robert Clarke![]()  | 
| Rita Clarke | 
| John Eric Clarke | 
Frank Langdon Clarke 
 | 
| Sybil Rose Hillard |