|Canadian Pacific Line's S/S Montnairn; image courtesy of NavSource|
Martha married James Nicolson Beaton on 12 September 1931 at the St. Cuthbert's Presbyterian Church in Montreal. They had at least two children -- a son in 1934, James Nicolson Beaton, Jr. and a daughter.
The Canadian voters lists have been some help in tracing where James and Martha lived after their marriage. In 1940 they lived at 1653 Rue Aird; in 1949 at 4507 St. Catherine Street, West, in Westmount, around the corner from her parents; in 1957 they were back in the city, living at 146 Millhaven Avenue; they lived at the same address in 1963. The 1957 voter list indicated Martha was an office worker. It was the only time an occupation was listed for her.
I do not know when she died. Her husband died in December 1983.
1911 Scotland Census, 02/04/1911 Dalziel, Robert James (Census 1911 652/00 018/00 015)
Canada, Passenger Lists, 1865-1935, Martha Dalziell, 1926
Canada, Quebec, Vital and Church Records (Drouin Collection), 1621-1967, Beaton, James - Dalziel, Martha
Canada, Voters Lists, 1935-1980, 1940 Beaton, Mrs. James
Canada, Voters Lists, 1935-1980, 1949 Beaton, Mrs. James
Canada, Voters Lists, 1935-1980, 1957 Beaton, Martha
Canada, Voters Lists, 1935-1980, 1963 Beaton, Martha
Scotland, Statutory Registrations, 1855-2013, 1910 Dalziell, Martha (Statutory Births 651/00 0639)
UK, Outward Passenger Lists, 1890-1960, Martha Dalziell, 1926