Name, date of birth and death, occuaption, from "ROSS Family" tree dated 1993 by Vyver Main (nee Whyte) b. 1919.

First given name listed as “Harry”, country of marriage from search on New Zealand BDM website in October 2018:
1921/5158. Bride: Myrtle Emily Adams. Groom: Harry Jackson Cutler Ross

Full date of marriage of 21 December 1921 confirmed from further searching in October 2018 on BDM Search by incrementally changing the date range for the marriage.