Frank married Dorothy Irene Knight 1910, London, , , England. Dorothy (daughter of Alfred Osborne Knight and Annabell Owen) was born 25 Aug 1886, Auckland, , , New Zealand; died 1954, Auckland, , , New Zealand. [Group Sheet]

1. Margaret Annabell Stephenson was born 13 Jul 1911, Auckland, , , New Zealand; died 21 Feb 1998, Auckland, , , New Zealand.
2. Elizabeth Suzanne Stephenson was born 31 Mar 1913, Auckland, , , New Zealand; died 3 May 1989, Auckland, , , New Zealand.
3. Ian Osborne Middleton Stephenson was born 25 Jan 1914, Auckland, , , New Zealand; died 9 Nov 1986, Auckland, , , New Zealand.
4. William Neil Stephenson was born 20 Apr 1918, Auckland, , , New Zealand; died 11 Jan 2008, Auckland, , , New Zealand.
5. Beryl Dorothy Stephenson was born 18 Mar 1920, Auckland, , , New Zealand; died 9 Aug 2004, Auckland, , , New Zealand.
6. Alfred Wallis Stephenson was born 25 Nov 1922; died 26 Jul 2013, Auckland, , , New Zealand.