Victor Joshua Samuel Crookes1 
He lived at Chartwell, Umzinto, Natal, South AfricaG.1
Child of Victor Joshua Samuel Crookes
Elizabeth Kathleen Crookes1
From 26 May 1951, her married name became Chance.
Children of Elizabeth Kathleen Crookes and William John Ferguson Chance
- Christopher John Hugh Chance+2 b. 3 Jun 1952
- James William Frederick Chance+2 b. 29 Aug 1953
- Richard George Ferguson Chance+2 b. 10 Nov 1956
- Sarah Elizabeth Chance2 b. 26 Mar 1960
Ingrid von Christierson1
Her married name became Bonnet.2 From 1989, her married name became Chance.
Christopher John Hugh Chance1
Children of Christopher John Hugh Chance and Merilyn Koller
- Lara Chance2 b. 1978
- Sarah Chance2 b. 1982
- Justin William Timmins Chance2 b. 1988
Merilyn Koller1
From 1976, her married name became Chance.
Children of Merilyn Koller and Christopher John Hugh Chance
- Lara Chance2 b. 1978
- Sarah Chance2 b. 1982
- Justin William Timmins Chance2 b. 1988
Justin William Timmins Chance1
Lara Chance1
Sarah Chance1
James William Frederick Chance1
Children of James William Frederick Chance and Tessa Stretton-Barry
- Philippa Chance2 b. 1979
- David Chance2 b. 1981
- Camilla Chance2 b. 1985
Tessa Stretton-Barry1
From 1978, her married name became Chance.
Children of Tessa Stretton-Barry and James William Frederick Chance
- Philippa Chance2 b. 1979
- David Chance2 b. 1981
- Camilla Chance2 b. 1985
