Donald married Mattie Taylor Lewis 7 Sep 1910. Mattie (daughter of Joseph Rodgers Lewis and Elizabeth Taylor) was born 14 Jul 1889, South Freetown, , Prince Edward Island, Canada; died 14 Apr 1977, Vancouver, , British Columbia, Canada; was buried , People's Cemetery, Summerside, , Prince Edward Island, Canada. [Group Sheet]

1. John Cedric Baker was born 1 Sep 1911, South Freetown, , Prince Edward Island, Canada; died 21 Nov 1949, Summerside, , Prince Edward Island, Canada.
2. Edna Catherine Baker was born 4 Nov 1915, South Freetown, , Prince Edward Island, Canada.
3. Janet Isobel Baker