| Family with parents |
| father | |
| mother |
Mary Elizabeth Odessa Swan Birth: 11 February 1872 21 |
| himself |
| Mother’s family with Peter Dill Iris |
| step-father | |
| mother |
Mary Elizabeth Odessa Swan Birth: 11 February 1872 21 |
| half-brother |
Joseph Samuel Dill Iris Birth: 17 August 1896 24 — Pembroke, Bermuda |
|
19 months half-sister |
Clara Jane Elizabeth Iris Birth: 12 March 1898 26 — Pembroke, Bermuda |
|
17 months half-brother |
Fletcher Leon Iris Birth: 5 August 1899 27 — Pembroke, Bermuda |
| Family with Mabel Annette Eve |
| himself | |
| wife |
Mabel Annette Eve Birth: 15 June 1894 28 20 Death: 31 July 1971 |
| daughter |
Winifred Olive Williams Birth: 31 August 1915 21 |
|
16 months son |
Martin Elvin Williams Birth: 1916 21 Death: 19 October 1920 — Pembroke, Bermuda |
|
3 years son |
Harold Edward ‘Captain’ Williams Birth: 31 August 1918 24 Death: 30 November 2006 |
|
2 years daughter |
Lilian Rosabel Williams Birth: 13 September 1920 26 — Pembroke, Bermuda Death: 9 December 1920 — Pembroke, Bermuda |
|
2 years daughter |
Pearl Elizabeth Williams Birth: 28 November 1922 28 Death: 28 August 2012 |
| son |
Private |
| daughter |
Gloria Louise Williams Birth: 20 December 1927 33 Death: 7 May 2010 |
|
20 months daughter |
Mabel Ismay Williams Birth: 13 August 1929 35 |
|
3 years daughter |
Geraldine Rosalind Williams Birth: 16 February 1932 37 — Pembroke, Bermuda Death: 1 September 2007 — Devonshire, Bermuda |