Here is Malcolm in 1940 with his wife and childrenhttps://familysearch.org/pal:/MM9.1.1/K4NF-7T8
Here he is with his parents in 1910https://familysearch.org/pal:/MM9.1.1/K4NF-7T8
Social Security Death Indexhttps://familysearch.org/pal:/MM9.1.1/J5B5-P6V
I am guessing this is the right person, since you didn't list a place.
You can find free census and other records herehttps://familysearch.org/pal:/MM9.1.1/J5B5-P6V
I would suggest you repost your message on the Norfolk Massachusetts board, giving birth and death dates.