Robert married Annie Christine McKnight on 4 Apr 1894 in Peterborough, Ontario, Canada. Annie (daughter of Samuel McKnight, Jr. and Christina Annie Havery) was born on 27 Aug 1873 in Harwood, Ontario, Canada; died on 23 Jan 1947 in Woonsocket, Rhode Island, USA; was buried in Pascoag Cemetery, Burrillville, Rhode Island, USA. [Group Sheet] [Family Chart]

1. Thomas Edward Carter was born on 24 Jul 1894 in Peterborough, Ontario, Canada; died on 3 Jun 1949 in Woonsocket, Rhode Island, USA.
2. Alice Christina Carter was born on 13 Jul 1896 in Peterborough, Ontario, Canada; died on 18 Sep 1968 in Hagatna, Guam, USA; was buried in Pascoag Cemetery, Burrillville, Rhode Island, USA.