Lineage updates

A few tweaks have been made to the Patriarchs page:
- info added to the family of George WIGHT of Carfrae, Berwickshire, Scotland
- additional data on Wights of Bowden and Maxton - to distinguish descendant William from the following William
- added stub for William WIGHT born abt 1820 Scotland, emigrated to Iowa via Ohio
- Prince Edward Island Archibald WIGHT pedigree for our last set of results (W-5) added

Representatives, or further representatives, needed from all of the above.