The Thomas BOSSON who died in Australia was the son of James Rica [Read] BOSSON and Lydia HARRIS so are you saying it isn't your person of interest?
Marriage registrations in NZ are restricted for 80 years and Victoria index only extends to 1942. Thomas may have re-married in either country and that information is simply not available to you.
If you purchased a certificate or two it would give you the information you need.
Information on death certificates in Victoria.
Deaths
Date and place of death;
name and surname;
occupation of the deceased;
sex and age;
cause of death,
duration of illness,
medical attendant by whom certified and when he last saw deceased;
name and surname of parents (if known) including mother's maiden surname
signature, description and address of the person who gave the information;
signature of deputy registrar, date and where registered,
when and where buried,
undertaker whom certified;
name and religion of Minister, or names of witnesses of burial;
place of birth of the deceased and how long he or she resided in the Australian colonies or states (stating which),
name of spouse,
place of marriage,
age at marriage;
names and ages of children of the deceased.
Cando
