+--Alexander MACKEY  (1718-1 JUL 1781)
      +--Joel MACKEY  (1747-1830)
      |  +--Susannah LEWIS  (1720-14 OCT 1784)
   +--John Goldsberry MACKEY  (21 NOV 1782-24 MAY 1855)
   |  +--Sarah JOYCE  (5 JUN 1750-30 MAR 1835)
+--John Washington MACKEY  (21 SEP 1816-19 MAR 1888)
|  |        +--Christopher WETZEL  (1670-)
|  |     +--Hans George WETZEL  (1700-AFT 1765)
|  |     |  +--Johanna WEISS  (ABT 1670-)
|  |  +--Jacob WETZEL  (4 APR 1751-1824)
|  |  |  |  +--Johannes Henrich CONRADT  (1660-6 OCT 1710)
|  |  |  +--Anna Catharina CONRADT  (6 OCT 1700-1780)
|  |  |     |        +--Peter DECKMANN  (1580-21 JAN 1636)
|  |  |     |     +--Peter DECKMANN  (23 FEB 1612-15 NOV 1679)
|  |  |     |     |  |  +--Hans HEUSER  (1545-1620)
|  |  |     |     |  +--Anna HEUSER  (1578-15 MAR 1652)
|  |  |     |     |     +--Margaretha    (1550-26 NOV 1592)
|  |  |     |  +--Johannes Conrad DECKMANN  (23 OCT 1642-2 MAY 1722)
|  |  |     |  |  +--Elizabeth KOBERGER  (1621-9 SEP 1676)
|  |  |     +--Anna DECKMANN  (1671-11 OCT 1737)
|  |  |        |  +--Georg STROH  (1615-13 APR 1693)
|  |  |        +--Juliana STROH  (1639-1674)
|  |  |           +--Apollonia STROH  (1615-1660)
|  +--Mary Houston WETZEL  (3 JAN 1789-20 NOV 1859)
|     +--Margaret SUMMEY  (4 APR 1753-1832)
Mary Jane WYATT  (6 JAN 1846-11 JUL 1921)
+--Mary Jane KNOX  (7 NOV 1827-7 JAN 1846)