+--Joseph Sr CAMPBELL  (1720-1790)
+--Joseph N CAMPBELL  (1736-26 MAY 1805)
|  +--Mary (CAMPBELL)  (1722-)
Elizabeth CAMPBELL  (ABT 1774-BEF 1830)
|  +--Alexander OSBORNE  (4 JUL 1709-11 JUL 1776)
+--Rebecca "Polly" OSBORNE  (1747-1810)
   +--Agnes MCWHORTER  (1713-1776)