+--Richard Knight 
David Knight 
|        +--William Rogers 
|     +--Thomas Rogers  (ABT 1571-1621)
|     |  +--Eleanor  
|  +--James Rogers  (ABT 1600-3 May 1676)
|  |  |  +--George Cosford 
|  |  +--Alice Cosford 
|  |     +--Margart  
+--Sarah Rogers  (ABT 1630-)
   +--Mary   (-1678)