William married Mabel Edith Fuller on 4 Oct 1910 in Somerville, Middlesex, Massachusetts, USA. Mabel (daughter of Edward Kirby Fuller and Amelia W. Sylvester) was born on 6 Nov 1884 in Boston, Suffolk, Massachusetts, USA; died on 30 Mar 1952; was buried on 1 Apr 1952 in Puritan Lawn Memorial Park,Peabody,Essex,Massachusetts, USA. [Group Sheet] [Family Chart]

1. Miriam Edith Roberts was born about 1910 in likely Somerville, Middlesex, Massachusetts, USA; died in 1980; was buried in Puritan Lawn Memorial Park,Peabody,Essex,Massachusetts, USA.
2. Elizabeth May Roberts was born on 10 Jul 1910 in Somerville, Middlesex, Massachusetts, USA.
3. Gwendlyn Roberts was born on 10 Feb 1912 in Somerville, Middlesex, Massachusetts, USA.