First two given names from birth search of daughter on New Zealand BDM website in April 2023:
1866/22744. Tozer, Eleanor. Mother: Mary Theresa. Father: Edward

Maiden name, year and country of marriage from search on New Zealand BDM website in April 2023:
1865/7880. Bride: Mary Theresa Clune. Groom: Edward Tozer

Full date of marriage of 5 October 1865 from further searching in April 2023 on BDM Search by incrementally changing the date range for the marriage.

Estimated year of seconmd marriage to, Thomas Brough, from John O'Connor-Whyte in a document attached to an email dated 15 May 2023.
John's great-grandfather's brother, Arthur Bernard O'Connor, was the father of Rose Teresa Tozer 1883-1963. Rose's mother was Eleanor Tozer who later went on to marry David Higgie, brother to Jessie Higgie who married Samuel Oliver 1833-1907.

Different year and country of marriage from search on New Zealand BDM website in July 2023:
1873/10666. Bride: Mary Tozer. Groom: Thomas Brough

Full date of marriage of 14 March 1873 from further searching in July 2023 on BDM Search by incrementally changing the date range for the marriage.

Year and country of death, from death search on New Zealand BDM website in July 2023:
1920/5841. Brough, Mary. Died age 75Y [Therefore born circa 1845]

Full date of death of 1 December 1920 from further searching in July 2023 on BDM Search by incrementally changing the date range for the death.