Joy Marriott Marshall (23 January 1867 – 2 September 1903) was a New Zealand Anglican clergyman and school teacher who was also a prominent tennis player, rugby footballer and cricketer.
He won the New Zealand men's singles title in a straight-sets victory over Minden Fenwicke, 6–3, 6–4, 10–8.
[5][6] He also won the championship in 1896–97, again in straight sets, 8–6, 6–2, 8–6, over James Hooper, when "the spectators enjoyed as fine an exhibition of clever tennis playing as they could wish for".
[9][10] In his only first-class cricket match, Marshall was Taranaki’s top-scorer with 19 and 1 when they made 70 and 39 and lost by 10 wickets to Hawke's Bay in 1891-92.
According to a local paper the English cricketers praised Marshall’s batting and said he should be picked in the New Zealand team.
[16] Marshall represented Canterbury College at rugby football as centre three-quarter from 1888 to 1890, when he was "a fine kick, a deadly tackle, and a clever but unselfish scorer".
[20][19] Marshall was in low spirits in September 1903 when he was staying with a friend in Christchurch, where he was to meet the Wanganui Collegiate football team for some inter-school matches.
[22] His body was found on 15 September in the Heathcote River in the Christchurch suburb of Woolston, about a mile downstream from where he had been staying in Opawa.