I am a descendant of James Ban McDonald as follows:
James Ban McDonald (born Scotland)?

Allan McDonald m. Nancy (Annie) - resided Lot 33-9

Mary 'McDonell' m. Benjamin Weir

Margaret Ann Weir m. Dieudonne (Thomas)Proulx

Howard James Proulx m. Marie Hilda Brunet

Mary Joyce Proulx m. Daniel Ernest Turton

James Weir is the son of James Weir (born 1790 in Scotland) and Margaret McPherson.

If you recognize any of these lines and would like to exchange information, I'd be more than happy to do so.