Digitised newspapers on TROVE do not extend to 1964.
Deaths
WHITE Dora Ruxton
Father Evans Jos  Mother Mary  WHITBOURNE
At Orbost  59 years  1953  Reg#17237
WHITE Eric Hunter Disney
Father John  Mother Sarah Ellen  JONES
At Orbost  69 years  Reg#17654
Either of their death certificates will give you the names of issue of the marriage. You can purchase certificates online [$20] and immediately download.
https://online.justice.vic.gov.au/bdm/index-search?action=purchaseImageAustralian Electoral Rolls
1919
WHITE Eric Hunter Disney  Macarthur Street, Bairnsdale  Student
WHITE John Francis  Macarthur Street, Bainsdale  Bandmaster
WHITE Sarah Ellen Macarthur Street, Bainsdale  Home duties
1924
WHITE Eric Hunter Disney  Macarthur Street, Bairnsdale  Student
1928 Tas
WHITE Dora Ruxton  Main Street, Zeehan  Home duties
WHITE Eric Hunter Disney  Main Street  Zeehan  Reg S & M   [?Registrar Survey and Mining]
1931 Vic
WHITE Dora Ruxton Walpa  HD
WHITE Eric Hunter Disney  Walpa  No occupation
1936, 1943, 1949
WHITE Dora Ruxton Tara Street Orbost  HD
WHITE Eric Hunter Disney  Tara Street  Orbost  Secretary
1954, 1963
WHITE Eric Hunter Disney  5 Tarra Street, Orbost  Secretary
The East Gippsland Family History Group have transcriptions of headstones for Orbost Cemetery 1882- 1982
http://home.vicnet.net.au/~egfhg/OR 
Alternative you could contact the Orbost Cemetery Trust Secretary at 43 Tennyson Street, Orbost for further details.
This appears to be the local newspaper
http://www.truelocal.com.au/business/snowy-river-newspapers/orbostCheers
Cando