Archibald died in East Victoria Park, a suburb of Perth, on 26 April 1971. He was cremated but is memorialised at Karrakatta Cemetery in the Rose Gardens (section T, 249). He was 86.
Sarah Reid SCALLY lived to the ripe old age of 91, and died in Wilson on 18 May 1983. She is also memorialised at Karrakatta, in IC section, (B29.)
There is no record of Neil's death so perhaps he is still alive. He was born 14 Jan 1922 in Campbeltown, Scotland. His next of kin is given as S SCALLY, probably his mother Sarah. If you go to http://www.naa.gov.au/the_collection/recordsearch.html
you can search as a guest on his name and request his full dossier be digitised. Usually contains a lot of info, eg address, occupation, physical description. Takes a long time but is usually worth it! I can tell you he enlisted 8 Oct 1940 and was living in Rivervale at the time. He was a private in the 16 Battalion on discharge.
I have checked WA marriages up to 1933 but no luck...must have married later than this. If anyone has access to old newspapers from the 1970s and 1980s there are likely to be obituary/death notices that may help.
There area a few N Scally's in the metro area of Perth in the white pages. If you go to www.whitepages.com.au
you can search.