Looking for parents of Isaac ALLEN, said to have been born about 1764 in Sussex Co. NJ, marriedaround 1790 to Elizabeth Rush, lived in Washington Co. Pa before moving to Butler Co. OH around 1800 and dying there in 1849.Father said to have been a Thomas ALLEN, mother supposed to have been of Welsh descent. Isaac and Elizabeth Rush ALLEN had the following children: 1) Thomas Allen (1792-1843) lived Owen Co. IN,2) James Allen (1797-1888) lived Preble Co. OH, 3) Stephen Allen (1799-1878) lived Clinton Co. IN, 4) David Allen (1801-1888), lived Marion Co. IN, 5) Jesse Allen (1803-1842) lived Butler Co. OH, no issue 6) John Allen (1805-1876), lived Clinton Co. IN, 7) Moses Allen (1807-1895) lived Clinton Co. IN, 8) Phinneas Allen (1809-1848), lived Preble Co. OH, 9) Deborah Allen Shelley (1811-1880) lived Carroll Co. IN, 10) Lydia Allen Webb (1814-1866) lived Marion Co. IN.