Hardyal Singh
Hardyal Singh( 28 November 1928 – 17 August 2018) was an Indian hockey player who lived in the state of Uttarakhand.
He was part of the Indian hockey team that won the gold medal in 1956 Summer Olympics at Melbourne.
He died on 17 August 2018.
Greg A. Hill (artist)
Greg A. Hill is a Canadian- born First Nations artist and curator.
He is Kanyen'kehaka, from Six Nations of the Grand River Territory, Ontario.
Hartley Lobban
Hartley W Lobban (9 May 1926 – 15 October 2004) was a Jamaican-born first-class cricketer who played 17 matches for Worcestershire in the early 1950s.
John Allen (Oxford University cricketer)
John Aubrey Allen( born 19 July 1974 in Windsor, New South Wales) is an Australian- born first- class cricketer who played for Oxford University Cricket Club.
Both his first- class games were for Oxford University, one of which was a varsity match.
Wesley Barresi
Wesley Barresi( born 3 May 1984) is a South African born first- class and Netherlands international cricketer.
He is a right- handed wicket keeper- batsman and also bowls right- arm offbreak.
Roman Sludnov
Roman Andreyevich Sludnov( born 24 February 1980) is a breaststroke swimmer from Russia.
He was the first person to swim the long course 100 m breaststroke under one minute.
In 2000 he held world records in the long course 100 m and short course 100 m and 200 m.
At the 2000 Olympics, he won a bronze medal in the 100 m event.
Tom Dickinson
Thomas Eastwood Dickinson( 11 January 1931 – 25 June 2018) was an Australian- born first- class cricket player for Lancashire in 1950 and 1951 and for Somerset in 1957.
But he decided against a full- time cricket career and became a schoolmaster.
He was born in Parramatta, Sydney, Australia.
Wale Adebanwi
Wale Adebanwi( born 1969) is a Nigerian- born first Black Rhodes Professor at St Antony's College, Oxford.
John McMahon (Surrey and Somerset cricketer)
John William Joseph McMahon( 28 December 1917 – 8 May 2001) was an Australian- born first- class cricketer who played for Surrey and Somerset in England from 1947 to 1957.
Henry Moore (cricketer)
Henry Walter Moore( 1849 – 20 August 1916) was an English- born first- class cricketer who spent most of his life in New Zealand.

Question: Who was born first out of Roman Sludnov and Hardyal Singh?
Answer: Hardyal Singh