Salisbury Emigrants to Ontario Tree
Ron Cox has a very good family tree of the Pressey families who came to the Talbot Settlement in 1835 and 1836 -- the brothers John and George Pressey. It looks as if it is based on the book by Elsie King in 1951 but has many additions.
http:/worldconnect.genealogy.rootsweb.com/cgi-bin/igm.cgi
If I have this slightly wrong, just do a search at Ron Cox worldconnect genealogy rootsweb
It is really excellent. Anyone descended from these brothers will find it invaluable.