'Sly, Constance Adelaide (1856–1949)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/sly-constance-adelaide-18043/text, accessed 15 March 2025.
25 September,
1856
Balmain, Sydney,
New South Wales,
Australia
21 September,
1949
(aged 92)
Sydney,
New South Wales,
Australia