+--John Grubb 
      +--Henry Grubbe  (ABT. 1476-1556)
      |  +--Agnes Nicole 
   +--Thomas Grubbe  (1533-2 FEB 1616/17)
   |  +--Lady Joan Parr Radcliffe 
+--Thomas Grubbe  (1581-2 FEB 1615/16)
|  +--Agnes Jeffrey 
John Henry Grubb  (BET. 1610 - 1617-1667)
+--Susan Hart  (ABT. 1581-BET. 1613 - 1675)