+--John MCILVAIN  (ABT 1610-)
                  +--John MCILVAIN  (ABT 1635-21 SEP 1669)
                  |  +--Anna CORRIE  (-FEB 1632)
               +--John MCILVAIN  (1656-1735)
               |  +--Ann CUNNINGHAM 
            +--Robert MCILVAIN  (10 NOV 1696-15 JAN 1746)
            |  +--Sarah CLARK  (ABT 1660-)
         +--Moses MCILVAIN  (1723-ABT 1760)
         |  +--Isabella SWAN  (ABT 1700-AFT 1746)
      +--Samuel MCILVAIN  (1753-2 FEB 1806)
      |  |  +--James MILLER 
      |  +--Agnes MILLER  (1723-BEF APR 1791)
      |     +--Mary (MILLER) 
   +--James Purdy MCILVAIN  (28 DEC 1784-14 JUN 1832)
   |  |     +--John PURDY 
   |  |  +--James PURDY  (1732-7 AUG 1813)
   |  +--Margaret Elizabeth PURDY  (OCT 1761-24 APR 1840)
   |     |  +--James MCCONNELL  (1715-OCT 1764)
   |     +--Martha MCCONNELL  (1736-BEF 1800)
   |        +--Rebecca (MCCONNELL)  (ABT 1718-BEF 1764)
+--Samuel Purdy MCILVAIN  (27 AUG 1817-9 MAR 1902)
|  |  +--John LISLE  (1758-27 DEC 1808)
|  +--Margaret LISLE  (20 MAY 1790-24 JUL 1847)
|     |  +--Thomas IRWIN  (ABT 1735-2 DEC 1799)
|     +--Rachel IRWIN  (ABT 1762-BEF JUN 1824)
|        +--Rachel (IRWIN)  (-17 AUG 1812)
Charles Risley MCILVAIN  (1 JUL 1865-26 JUL 1935)
+--Levonia RISLEY  (2 DEC 1832-9 APR 1907)