+--Robert DUDLEY 
Molly DUDLEY 
|           +--John PURVIS  (1655-10 OCT 1715)
|        +--John PURVIS  (1690-22 JAN 1740)
|        |  |  +--Male MILLS 
|        |  +--Mary MILLS SHIPPEY  (12 APR 1655-14 DEC 1720)
|        |     +--Female (MILLS) 
|     +--William Monroe Sr PURVIS  (1725-BEF 13 JUL 1813)
|     |  +--Sarah Elizabeth WINSTON 
|  +--James PURVIS  (1752-NOV 1811)
|  |  +--Elizabeth ELLENDER  (-AFT 1813)
+--Ann PURVIS 
   +--Cassandra BRISCOE