Thanks Rupert.
They both look ok.
Francis in the death reg but ...
The Sydney Morning Herald - Wednesday 2 December 1942 p.12
DEATHS
COTTON.-November 28, 1942, at a private hospital, Frank Cotton, beloved father of Leo, Max, Ethel, Frank, Dora, and Janet, aged 85 years. Privately cremated November 30, 1942.
It's even possible Henry and Ada were in England in 1901.
Dave