Marian Morse Adams was born 9 March 1878 in Boston, Suffolk County, Massachusetts to Charles Fessenden Morse (1839-1926) and Ellen Mary Holdrege (1851-1940) and died 25 May 1959 of unspecified causes. She married John Adams (1875-1964) 3 October 1905 in Falmouth, Barnstable County, Massachusetts.
Children
| Name | Birth | Death | Joined with |
| Mary Ogden Adams (1906-1967) | |||
| John Quincy Adams (1907-1982) | |||
| Thomas Boylston Adams (1910-1997) | 25 July 1910 Kansas City, Jackson County, Missouri, United States | 4 June 1997 Lincoln, Middlesex County, Massachusetts, United States | Ramelle Frost Cochrane (1916-2004) |
| Frederick Ogden Adams (1912-1993) | |||
Siblings