The probate for Minnie Watkins - 2 Feb 1955 - shows there was a son - Minnie Watkins of Park View, New Road, Tondu, Glamorgan widow died 9 July 1954. Administration London 2 Feb 55 to David Hy Watkins aircraft fitter & Lucy Richards (wife of Wm Griffith Richards). Effects: £2266
If you check free bmd March 1915 - Bridgend - 11a 1981 - birth could be him.
and possibly a sister Lucy - Sept 1911 - Bridgend - 11a 2007
and maybe a brother William E - Sept 1913 - Bridgend - 11a 1931 who may have died June 1919 - Bridgend - - 11 a 798
Minnie previously married to William Jacka - born 11 August 1879 in Tolgas, Illogan, Cornwall - Died 22 January 1920 in Illogan, Cornwall.
Free BMD Redruth - 5c 250 - March 1920 - William Jacka.
Free BMD Redruth - 5c 332 - July/Aug/Sept 1903 - William Jacka and Minnie Matthews.
Explains the delay in the marriage of David Henry Watkins and Minnie Jacka/Matthews.
On the WW1 Service record William Jacks says he is married but living apart from wife.
Sandra