I am trying to discern if the Ronald G Belangers in the following four marriages might be the same person? Any help would be appreciated, especially the names of the parents of Ronald.

Ronald G Belanger of Maine married:
Sandra L Black in October 1962, somewhere in Maine.
Ruth A Kane in August 1964, somewhere in Maine.
Dorreen M Brazil on 2 Feb 1982, somewhere in Maine.
Eleanor M Greeleaf on 19 March 1988 in Woolwich, Maine.
Eleanor Greenleaf was the daughter of Robert T and Carrie Rattleff.

Ref 102844 & 145242