Distinctive names are worth having!!Ancestry have his birth, 4 Apr 1883 then he appears on electoral rolls (no relationships shown) from 1924 to 1954.
1924 Woodend,at same address Winifred Catherine Martin
1943-1949 Ringwood along with Winifred,occupation electrical engineer.
1954 Winifred not listed.
Google "trove newspapers" for public notice regarding his estate.
Can't see a marriage on Digger Index up to 1920.