Name, year and place of birth from search on Victoria Australia BDM website in July 2025:
Family name: GRAYDON
Given name(s): Clarence Oliver
Event: Birth
Mother's name: Ivy
Mother's family name at birth: TAYLOR
Father's name: Geo
Place of birth: CARLTON
Reg. year: 1924
Reg. number: 10565/1924

Year and place of marriage from search on NSW Australia BDM website in July 2025:
Registration Number: 18590/1947
Groom's Family Name: GRAYDON
Groom's Given Name(s): CLARENCE OLIVER
Bride's Family Name(s): RUDD
Bride's Given Name(s): MARGARET ANNE
District: CHATSWOOD

Full date of marriage of 23 Aug 1947 from further searching in July 2025 on NSW BDM Search by incrementally changing the date range for the birth.

New South Wales Electoral Roll - Willoughby, North Sydney Roll 1954, found in July 2025:
Graydon, Clarence Oliver, 119 Sydney street, caster, M
Graydon, Margaret Anne, 119 Sydney street, home duties, F

Year and place of death from search on NSW Australia BDM website in July 2025:
Name: GRAYDON, CLARENCE OLIVER
Registration Number: 26700/1984
Father's Given Name(s): GEORGE
Mother's Given Name(s): IVY
District: 001 [Sydney]

Full date of death of 17 November 1984 from further searching in July 2025 on NSW BDM Search by incrementally changing the date range for the birth.