Helen Maloney married Edward Hewitson on 5 February 1849 at Macdonald River. It seems that by 1852 her husband had left her, changed his name to George Riley and was with Margaret Reed.
'Hewitson, Helen (?–?)', People Australia, National Centre of Biography, Australian National University, https://peopleaustralia.anu.edu.au/biography/hewitson-helen-27864/text35617, accessed 29 March 2023.