Hi kb,
Looking at electoral rolls, it seems that John Douglas KOHN, is always listed by himself.
Then searching for Shirley GILBERT, I can only come up0 with a Shirley Beattie GILBERT, at Euroa, not Shirley Veronica GILBERT.
Name: Shirley Beattie Lobban
Residence: 1954 - Euroa, Indi, Victoria, Australia
Name: Shirley Beattie Gilbert
Residence: 1954, 1963, 1968, 1972 - Euroa, Indi, Victoria, Australia
Name: Shirley Beattie Walters
Residence: 1977, 1980 - Euroa, Indi, Victoria, Australia
Then her Will. Date of Death 01.07.2008. And her husband's Will. He died on 28.12.1993
SHIRLEY BEATTIE WALTERS WIDOW Euroa 01 Jul 2008 1308680 VPRS 28/P39, unit 435
HERBERT FREDERICK WALTERS FARMER EUROA 28 Dec 1993 1083089 VPRS 28/P24, unit 135
What information, or certificates, do you have, that show the name of the wife, of John Douglas KOHN?
Mary