The Abraham Moses that was married to Mary Elizabeth O'Neil died in 1899. This obituary (http://nla.gov.au/nla.news-article14219946) makes reference to O'Neil in-laws, and also a Rebecca as a sibling to Abraham... the Rebecca (Steenbhom) sibling to our Abraham had died in 1898.
Our Abraham did move to Tenterfield, and changed his name to John Moss. He married Mary Carter, and did die on the date you have in this profile.
DNA evidence has conclusively linked my mother (John/Abraham's granddaughter) to other descendants of Jacob Moses and Sarah Symons, and also to Solomon's through Sarah's ancestors. Here is a link to my Ancestry profile for John/Abraham. https://www.ancestry.com.au/family-tree/person/tree/176072869/perso...