- K Sabine was Keith Sabine, full name Keith Bawden Sabine. He was born 15 January 1907 in Grafton, NSW, and died on 10 October 1959.
- E Sabine (North Coast teams) was known as Evan Sabine, full name Charles Evan Sabine. He was born 14 October 1910 in Grafton, NSW, and died on 25 January 1949.
- Evan and Keith were brothers.
- R Sabine was Rod Sabine, full name Roderick Vivian Sabine. He was born 16 June 1901 and died on 24 October 1969.
- E Sabine (Ipswich) was Edward Sabine, full name Edward Morgan Sabine. He was born 18 October 1894 in Ipswich, Qld, and died on 27 June 1969.
- Rod and Edward were brothers.
I have updated the Sabine's also fixed Keith Sabine as playing with University in 1925 as newspaper article https://trove.nla.gov.au/newspaper/article/195405978?searchTerm=university%20sabine# (https://trove.nla.gov.au/newspaper/article/195405978?searchTerm=university%20sabine#) confirms University hooker Sabine to be Keith Sabine.