Theresa Gertrude Graefer1
From 5 June 1922, her married name became Williams.
Children of Theresa Gertrude Graefer and Ernest Claude Williams
- Sir Robert Ernest Williams, 9th Bt.+2 b. 6 Jun 1923, d. 1976
- Leila June Williams+2 b. 8 Aug 1926
Sir Robert Ernest Williams, 9th Bt.1 
He was educated at McKenzie High School, Dauphin, Manitoba, CanadaG.2 He was with Canadian National Railways between 1944 and 1960.2 He succeeded as the 9th Baronet Williams, of Tregullow, Cornwall [U.K., 1866] on 1 July 1960.1
Children of Sir Robert Ernest Williams, 9th Bt. and Ruth Margaret Butcher
- Phyllis June Williams2 b. 4 Mar 1949
- Robert Tracy Williams2 b. 31 Mar 1950, d. 3 Aug 1969
- Sir Donald Mark Williams, 10th Bt.+2 b. 7 Nov 1954
- Barton Matthew Williams+2 b. 20 Nov 1956
Leila June Williams1
From 1952, her married name became Hambley. From 1972, her married name became Casson.
Children of Leila June Williams and Norman E. Hambley
- Kenneth Charles Claude Hambley2 b. 18 Jun 1953
- Keith Thomas Hambley2 b. 17 Jan 1957
- Kim Lee Ann Hambley2 b. 21 Mar 1959
Norman E. Hambley1
He was a police constable.1
Children of Norman E. Hambley and Leila June Williams
- Kenneth Charles Claude Hambley2 b. 18 Jun 1953
- Keith Thomas Hambley2 b. 17 Jan 1957
- Kim Lee Ann Hambley2 b. 21 Mar 1959
Kenneth Charles Claude Hambley1
Keith Thomas Hambley1
Kim Lee Ann Hambley1
Hon. Jonathan FitzMaurice Deane1
- [S37] BP2003 volume 2, page 2844. See link for full details for this source. Hereinafter cited as. [S37]
Adam Casson1
- [S37] BP2003 volume 3, page 4178. See link for full details for this source. Hereinafter cited as. [S37]