did she also name her daughter marjorie
Check censuses from 1910 through 1940 for Marjorie in Massachusetts. Contact the county health department for a death record. Sometimes, a nearest relative will sign as a contact. If she has left a will or a probate, check the recorder's office.
Another place to check would be Family search run by the Mormon or LDS Church. Their link is here:
There is a Margie Marsh in the 1940 Falmouth Census, living with her parents and two daughters - June and Joy?
US Census, 1940 Falmouth Town, Barnstable, MA
Citing this Record: "United States Census, 1940," index and images, FamilySearch (https://familysearch.org/pal:/MM9.1.1/K465-G3K
Head Hugh M Webster M 47 New York
Wife Stella Webster F 54 Canada
Dau Margie Marsh F 37 New York
Granddau June Marsh F 11 New York
Granddau Joy Marsh F 8 New York