+--Alexander MACKEY  (1718-1 JUL 1781)
+--Joel MACKEY  (1747-1830)
|  +--Susannah LEWIS  (1720-14 OCT 1784)
Margaret S MACKEY  (3 NOV 1777-29 JUL 1845)
+--Sarah JOYCE  (5 JUN 1750-30 MAR 1835)