North Sydney's Jack Wunsch: born 19 November 1905 in Wagga Wagga NSW, died 7 December 1999. Full name Jack Stanley Wunsch.
(A few newspapers list his initials as G S Wunsch, but many more state J S Wunsch)
South Sydney's Jack Wunsch: born 11 July 1919 in Redfern NSW. Death date should be 26 December 1995 (instead of 1996). Full name John Francis Wunsch.