According to family records, Elizabeth Cross was dead by 1804.
'Cross, Elizabeth (1794–1804)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/cross-elizabeth-24839/text33459, accessed 23 March 2023.
1 April,
1794
Sydney, New South Wales, Australia
1804
(aged ~ 9)
New South Wales, Australia