Andrew married Ray Barrington Hancock on 29 Jun 1918 in Boston, Suffolk, Massachusetts, USA. Ray (daughter of Robert Augustus Hancock and Fanny Ellen Dresser) was born on 30 Nov 1880 in Sydney, Nova Scotia, Canada; died on 27 Sep 1948 in Concord, Merrimack, New Hampshire, USA; was buried in Hanover Center Cemetery, Hanover, Plymouth, Massachusetts, USA. [Group Sheet] [Family Chart]

1. Andrew Louis MacMillan was born on 16 Jul 1919 in Boston, Suffolk, Massachusetts, USA; died on 2 Jul 1920 in Concord, Merrimack, New Hampshire, USA; was buried in Hanover Center Cemetery, Hanover, Plymouth, Massachusetts, USA.
2. Emily Ray MacMillan was born on 12 Nov 1920 in Boston, Suffolk, Massachusetts, USA; died on 15 Oct 1997 in Weymouth, Norfolk, Massachusetts, USA; was buried in Hanover Center Cemetery, Hanover, Plymouth, Massachusetts, USA.
3. Elizabeth Marion MacMillan was born on 3 May 1922 in Boston, Suffolk, Massachusetts, USA; died on 25 Mar 1998 in Manchester, Hillsborough, New Hampshire, USA.