Elizabeth Mary MacDonnell1 
From 1891, her married name became Curtis.
Child of Elizabeth Mary MacDonnell and Captain George Arthur Hamilton Curtis
- Cecil Arthur Hamilton Curtis+2 b. 1895, d. 1970
Cecil Arthur Hamilton Curtis1 
He gained the rank of First World War.1 He gained the rank of officer in the Royal Australian Navy.1
Children of Cecil Arthur Hamilton Curtis and Constance May Webb
- Geoffrey Cecil Hamilton Curtis+2 b. Aug 1932
- Anne Eleanor Hamilton Curtis2 b. 28 Apr 1935
Aubrey E. Webb1
Child of Aubrey E. Webb
- Constance May Webb+2 d. 28 Jul 1968
Constance May Webb1 
From 30 March 1929, her married name became Curtis.
Children of Constance May Webb and Cecil Arthur Hamilton Curtis
- Geoffrey Cecil Hamilton Curtis+2 b. Aug 1932
- Anne Eleanor Hamilton Curtis2 b. 28 Apr 1935
Geoffrey Cecil Hamilton Curtis1
Children of Geoffrey Cecil Hamilton Curtis and Barbara Ellen Angus
- Fiona Madeline Hamilton Curtis2 b. 1962
- Helen Mary Hamilton Curtis2 b. 1964
Barbara Ellen Angus1
From 1960, her married name became Curtis.
Children of Barbara Ellen Angus and Geoffrey Cecil Hamilton Curtis
- Fiona Madeline Hamilton Curtis2 b. 1962
- Helen Mary Hamilton Curtis2 b. 1964
Fiona Madeline Hamilton Curtis1
Helen Mary Hamilton Curtis1
Anne Eleanor Hamilton Curtis1
