I am trying to find information concerning Peter Buchanan who lived in Canada, but I believe was born in Scotland.
You have posted on a Peter Buchanan listing that died in 1885.That would be about correct. You indicated his wife was Cathrine P.Galworth born in Glasgow Scotland in 1828.
The Peter I am investigating had a wife named Cathrine Galbraith born in Glasgow Scotland in 1826.
Could these possibly be the same?