Genealogy of Prince William County

with

Shortcuts to Ancestor Counties

Northumberland Co (1648)          York Co (1642/3
    |                    |
                      Lancaster Co (1651)
         |                         |
Westmoreland Co (1653)         Rappahannock Co (1656-1692) defunct
       |                         |
 

Stafford Co (1664)        Richmond Co (1692)
         |                         |
 

                    King George Co* (1721)

         !____________.____________!

         |

               Prince William Co (1731)