Margaret Anne Coppin. Daughter of John Coppin. Married to James Cavanagh (b. 1862, son of Patrick and Mary Cavanagh). Resided near One Tree Hill, Ginninderra.
See Appendix A, Biographical Notes (under husband's name) in Gillespie, Lyall L. Ginninderra, forerunner to Canberra : a history of the Canberra District, published in 1992 (CDHS Library)