+--? Pennington 
   +--William Pennington  (ABT. 1523-)
+--Robert Pennington  (ABT. 1555-18 APR 1628)
|  |  +--? Woodcock 
|  +--Alice Woodcock 
Issac Pennington  (1587-17 DEC 1661)
|  +--Issac Shetterton  (ABT. 1533-18 APR 1628)
+--Judith Shetterton  (ABT. 1559-AFT. 1622)