Name, date and place of birth, date and place of marriage, date and place of death, found in December 2023 from:
https://winsomegriffin.com/Newsham/JamesBayly.html

Photo courtesy of Winsome Griffin’s websites as per authorisation in email dated 25 December 2023 and added here in January 2024.

Winsome Griffin's (nee Guilford) husband, Neville Griffin, is related to the Bayly family. Neville's maternal grandfather, George Newsham, had a sister, Emma Eliza Newsham. She married Albert George Bayly. Albert had a sister, Emma Bayly, and she was the mother of Elinor May Gower, the maternal step-grandmother of Brian of nzolivers.

And, Winsome Griffin (nee Guilford) is the granddaughter of Francis Charles Guilford (1876-1961) whose second wife, Laura Elizabeth Wood, was first married to Charles Ernest Oliver, grandson of James (1805-1886) and Ruth (nee Batten) Oliver.

Year and country of birth confirmed from search on New Zealand BDM website in January 2024:

Full date of birth of 2 November 1848 confirmed from further searching in January 2024 on BDM Search by incrementally changing the date range for the birth.

Year and country of marriage confirmed from search on New Zealand BDM website in January 2024:
1872/4734. Bride: Emma Eliza Newsham. Groom: Albert Bayly

Full date of marriage of 27 March 1872 confirmed from further searching in January 2024 on BDM Search by incrementally changing the date range for the marriage.