| Family with parents |
| father |
James Alexander Carl Dowling Birth: Sandys, Bermuda Death: 3 April 1940 — Pembroke, Bermuda |
| mother |
Rebecca Mary Butler Birth: 1866 Death: 12 March 1901 — Sandys, Bermuda |
|
Marriage: 25 July 1895 — |
|
|
13 months elder sibling |
ssss Dowling Birth: 13 August 1896 42 30 Death: 13 August 1896 |
|
10 months elder sister |
Eva Elizabeth Dowling Birth: 21 June 1897 43 31 Death: 7 October 1961 — Warwick, Bermuda |
|
19 months elder sister |
Gladys Louise Dowling Birth: 16 January 1899 45 33 — Sandys, Bermuda Death: 15 April 1899 — Sandys, Bermuda |
|
1 year himself |
Charles Orantus Dowling Birth: 21 January 1900 46 34 Death: 29 January 1934 — Devonshire, Bermuda |
| Father’s family with Mary Gertrude Wellman |
| father |
James Alexander Carl Dowling Birth: Sandys, Bermuda Death: 3 April 1940 — Pembroke, Bermuda |
| step-mother |
Mary Gertrude Wellman Birth: 23 November 1856 42 35 Death: 11 August 1891 — Sandys, Bermuda |
|
Marriage: 23 December 1886 — St Jame's Church, Sandys, Bermuda |
|
|
-4 years half-brother |
Cecil Lansdown Dowling Birth: 1882 28 25 Death: 5 January 1941 |
|
1 year half-brother |
John Alexander Daniel Dowling Birth: 1882 28 25 Death: 25 October 1954 |
|
6 years half-sister |
Mabel Irene Dowling Birth: 28 July 1887 33 30 — Sandys, Bermuda |
|
15 months half-sister |
Maud Louise Dowling Birth: 24 October 1888 34 31 Death: 6 March 1889 — Sandys, Bermuda |
|
14 months half-sister |
Madeline Araminta Dowling Birth: 1889 35 32 — Sandys, Bermuda Death: 19 October 1950 — Pembroke, Bermuda |
|
2 years half-sister |
Ethel Lilian Louise Dowling Birth: 1 February 1891 37 34 Death: 16 September 1982 |
| Father’s family with an unknown individual |
| father |
James Alexander Carl Dowling Birth: Sandys, Bermuda Death: 3 April 1940 — Pembroke, Bermuda |
| half-sister |
Mary Gertrude Brangman Birth: 1894 40 Death: 22 August 1962 — Sandys, Bermuda |
| Family with Geraldine Gertrude DeSilva |
| himself |
Charles Orantus Dowling Birth: 21 January 1900 46 34 Death: 29 January 1934 — Devonshire, Bermuda |
| wife |
Geraldine Gertrude DeSilva Birth: 1907 |
|
Marriage: 4 March 1924 — Devonshire, Bermuda |
|
|
3 months son |
Charles Reginald DeSilva Birth: 20 May 1924 24 17 — Devonshire, Bermuda |
|
2 years daughter |
Irene Gertrude DeSilva Birth: 17 May 1926 26 19 |
| … … + Geraldine Gertrude DeSilva |
| wife |
Geraldine Gertrude DeSilva Birth: 1907 |
| step-son |
Harding Maville Dowling DeSilva Birth: 20 February 1938 31 Death: 2 September 1938 — Devonshire, Bermuda |
|
3 years step-son |
Edison Leroy Dowling Birth: 11 December 1940 33 Death: 18 June 1982 — Southampton, Bermuda |