Miss Munro was an alto in the Exhibition Choir in 1891-92.
This is possibly Ann Munro who was born on 18 Jul 1864, the elder daughter of Murdoch Cameron Munro (c.1831-1892), a baker, and his wife Selina Fairbairn (c.1832-1903). Murdoch was from Findon, Ross, Scotland. Ann had a sister Catherine born on 21 Jan 1866 and a younger brother who died as a baby in 1868.
Catherine (Katie) married Robert John Brooks (or Brookes) on 21 Jan 1891 at the Presbyterian Church in Launceston. Ann was a witness to her sister's wedding. The couple had three children between 1891 and 1895. Catherine died aged 35 on 19 Feb 1901. At the age of 40 Ann married her brother-in-law Robert Brooks on 23 Aug 1904 in Launceston.