Victorian marriage-
John Charles Michael WEASER born Stralsund
To
Elizabeth PATTERSON, b Glasgow. 1866/2711
There were three children born in Victoria two of whom died in infancy.
Births and deaths can be seen here.
https://www.bdm.vic.gov.au/research-and-family-history/search-your-family-historyElizabeth died
WEASA, Elizabeth.
Father Robert
Mother-
Aged 27
1872/6037
The name was sometimes seen as Weiser.
Here in Bacchus Marsh Victoria in 1871
https://trove.nla.gov.au/newspaper/article/89701096 There was an application for naturalization which is listed at National Archive Australia for Charles Weasa in 1879. Not digitized.
The third born child to the couple was William Charles and he was in NSW by his marriage.
1826/1890
WEASE William C
GUY Louisa
At SYDNEY
These two had 2 daughters in NSW and you can see their registration at the link given by Judith for NSW searches. They were at Hillgrove.
By 1896, Louisa and William WEASA were in New Zealand. Here another child was born.Alma Elizabeth WEASA 1896/8239
In NZ William William and wife formally changes their name from WEASA to Paterson, his mother’s maiden name in 1916 by deed poll.
https://paperspast.natlib.govt.nz/newspapers/THS19160222.2.4.4 Sue