John married Mary Ann Davey MAYNE 9 Jan 1864, St Bartholomew's Church, Porthleven. Mary (daughter of William MAYNE and Elizabeth) was born 23 Jul 1832, Shoreham, Sussex; died 13 Jun 1908, Porthleven, Cornwall; was buried , Porthleven, Cornwall. [Group Sheet]

1. Ernest Johnson Mayne SIMONS was born 1869, Sithney, Cornwall; died 14 Apr 1974, Helston, Cornwall.
2. Cecil Richard Mayne SIMONS was born 28 Jul 1871, Porthleven, Cornwall; died 9 Nov 1902, East India Docks, Middlese.
3. Hedley William Mayne SIMONS was born 2 Feb 1874, Porthleven, Cornwall.