Info on George Sydney and Audrey May Nee Butler Smith Sydney Nsw 1927 61

Hi

Looking for information on a George Sydney Smith and a Audrey May (nee Butler) Smith
Married in Sydney in 1927.
Have residended in Randwick,Pyrmont (1930) Thornleigh (1933)
Audrey checked into the Waterfall Sanatorium Werriwa in 1936
after which she went by her maiden name Audrey May Butler (not sure what happen to George Smith from here on)
In 1961 Audrey passed away under the name Audrey Fullick living in Paddington NSW

If anyone has any information on either Audrey or George nad fill in the missing blanks
I would be much appreciated