Isaac was born about 1710 in Chester County, Pennsylvania, the son of John Mendenhall and Esther Maddock.
Isaac Mendenhall (c1710-?)
John Mendenhall (1659-1743)
Thomas Mendenhall (1630-1682)
Thomas Mendenhall (1609-1656)
Anne Ballard (1613-1640)
Joane Stroud (1631-1683)
Anthony Stroud (1606-1666)
Margery Barley (1605-1678)
Esther Maddock (1661->1711)
Nathaniel Maddock (1641-1680)
Alice Nicholls (1644-1685)
Note 1
!Source: Daniel Shawn Huffman.