I couldn't find a marriage, but I did find Marie's death record and she was the spouse of Lavoie
Rhode Island, Deaths and Burials, 1802-1950
death: 06 Apr 1940 Providence, Rhode Island
parents: Arthur Forget, Belona Forcier
spouse: Ronaldo Lavoie
name: Mary Lavoie
death date: 06 Apr 1940
death place: Providence, Rhode Island
birth date: 1904
marital status: Married
spouse's name: Ronaldo Lavoie
father's name: Arthur Forget
mother's name: Belona Forcier
indexing project (batch) number: B03125-9
system origin: Rhode Island-EASy
source film number: 1955421
Came from familysearch.org
The Pawtucket Times would be a good place to look for an article that included Central Falls people. If you are able to go to the Pawtucket library, they have the paper on microfilm.
The Harris Library in Woonsocket has the french newspaper La Tribune on microfilm. There would probably be an article in there also as many of those people on the boat worked at Coats & Clark.
There may be lists included somewhere in the inquest documents if you could find those.