+--William ALEXANDER 
+--Alexander ALEXANDER  (1545-1581)
|  +--Marion COUTTIE 
William ALEXANDER, 1ST EARL OF STERLING  (1580-21 FEB 1640)
|  +--Gilbert GRAHAM  (1521-24 APR 1573)
+--Marion GRAHAM  (1525-1567)
   |  +--John KINCAID #  (1495-)
   +--Lady Helen KINCAID  (1511-1573)
      +--Margaret BELLENTYNE  (1500-)