http://data2.collectionscanada.gc.ca/e/e327/e008155147.jpg1881 Canadian census for Quebec
Mary Sutton and 3 girls next door to Margaret Breslow and her 2 children. Both widowed.
1861 census Mary Sutton, 29 and husband Pat, 33 are living in Quebec and in 1871 Mary is widowed with 3 children and liivng in Champlain district of Quebec.
You can search collections canada for the 1891 census. Bridget has married George Quart (13 Oct 1884) and has her mother and sisters living with her. In 1901 Mary Sutton is living with her daughter Mary in the Champlain district of Quebec and in 1911 Mary Suttan is again living with her sister Bridget. Bridget's death is Feb 12 1935 at age 68.
Mary Sutton married John Thomas Byrne Dec 1 1920 with sister Bridget and her husband as witnesses. Not sure what information you have. There are some marriages for this family through the Drouin collection available through ancestry.
There is also an online tree which follows Winnnifred Breslin and Roland Allwork. Roland d. 1935 Forest Hills New York and Winnifred Mary 5 Sep 1933 New York. they had 3 sons and 3 daughters. Notation that Roland was an engineer who worked on the Panama Canal and that is where his ashes were scattered.
On the 1900 US Boston Census it looks like Martin Breslin , wife and child Martin F. (6) were living there accompanied by his mother Margaret (70) although her record states b. Canada.
Debbie