Trefor married Helen Katharine Parton 24 Aug 1940, St Martin's Church, Epsom. Helen (daughter of Cyril John Parton and Katharine Ann Habberfield-Short) was born 8 Nov 1909; died Sep 2001, Denbighshire North. [Group Sheet]
Living married W.C.F. Clarke [Group Sheet]
Living married Living. [Group Sheet]
Living married J.M. Anderson [Group Sheet]