William Parker was a staff sergeant in the NSW military at the time of his marriage to Sarah Everingham in 1896. He was listed as a widower. His age was not given.
'Parker, William James (1847–1919)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/parker-william-james-24792/text33653, accessed 31 March 2023.
1847
New South Wales, Australia
3 November,
1919
(aged ~ 72)
Newcastle, New South Wales, Australia