Sifton Tipperary Ireland to London Twp Ontario

I am looking for descendants of Charles and Rebecca (Wright) Sifton who came to Canada in 1819 with the Talbot Settlement. Their descendants are now spread over Canada, USA and beyond.

Other surnames involved include: BAKER, CLARK, DIGNAM, FERGUSON, FITZGERALD, HAYES, HOBBS, HOWARD, HUNT, KELLY, MAY, McNAB(B), MOSS, NASMYTH, READY, WALKER, WILLETT and many others.

I would be interested in finding connections on the beginning OR end of my existing tree