Try a Google search for "Rollefson Ruby." You'll see a page from the tree of Myron Felkowski indicating that Ruby N. Rollofson was born 28 July 1903 and died 22 March 1989. She's buried at Greenwood/St. James Cemetery in Amherst.
Ruby was married to Guy E. Larson, who was born 7 May 1898 and died 29 August 1968.
Ruby and Guy had two daughters, Diane and Jean. Jean's obit was also found online, as "Jean R. Greenfield," who was the daughter of "the late Guy and Ruby (Rollefson) Larson." Jean was born 25 April 1941 and died 11 April 2007 and is also buried at Greenwood Cemetery.
I have no connection with anyone mentioned; just wanted to pass along the info that was available.
Good luck in your search.