From Vic BDM Index
Edna Elsie Illingworth m Ernest Hetherton 1937 # 11132
Ernest Royce Hetherton d 1985 aged 70 # 19932
No death for Edna up to 1985
Annie Hazel Illingworth m John Carrick Kellaway 1941 # 316
John Carrick Kellaway d 1970 aged 73 Upwey parents Alfred Charles and Annie Carrick Roberts # 16143
He was cremated at Springvale 21.7.1970 Ashes scattered .
He had a sister Gwendoline Jane Kellaway d 1972 aged 85 Ferntree Gully # 20358
No marriage for Elaine June between 1921 and 1942
No death either up to 1985
Don't know if any of this helps.