Michael Collins (rugby union, born 1986)
Michael Collins( born 21 July 1986) is a rugby union player for the Ospreys in the Celtic League, who plays as a lock.
Michael Collins (athlete)
Michael Collins( 15 September 1879 – 23 February 1959) was an Irish athlete.
He competed in the men's discus throw at the 1908 Summer Olympics.
Michael Collins (rugby union, born 1974)
Michael Collins (born 10 May 1974 in New Plymouth, New Zealand) is a former New Zealand 'A' international rugby union player.
He played for Glasgow Warriors, London Irish and Chiefs.
Michael Collins (footballer, born 1977)
Michael Collins( born 16 September 1977 in Belfast) is a retired professional footballer who last played for Irish League club Crusaders.
Michael Collins (Dublin politician)
Michael Collins was an Irish Labour Party politician who served as Lord Mayor of Dublin from 1977 to 1978.
He stood unsuccessfully as a Labour Party candidate for Dáil Éireann at the 1973, 1977 and 1981 general elections.
Meda Ryan
Meda Ryan is an Irish historian.
She has written extensively on the Irish revolution of 1916- 23.
Among her books are" The Tom Barry Story"( 1982)- later updated and revised as" Tom Barry, IRA Freedom Fighter" in 2003-" The Day Michael Collins was Shot"( 1998)," Michael Collins and the Women in his Life"( 1998)," Liam Lynch the Real Chief"( 2005) and" Michael Collins and the Women who Spied for Ireland"( 2006).
She was involved in a dispute with historian Peter Hart over questions he raised in his book" The IRA and its Enemies" over the Kilmichael Ambush in 1920 and the Dunmanway killings in 1922.
Ryan in her book" Tom Barry, IRA Freedom Fighter" disputed Hart's claims that at Kilmichael British Auxiliaries were killed after they had surrendered and that 13 Protestants killed around Dunmanway in April 1922 were targeted for their religion.
Ryan argued that the Auxiliaries were killed after a false surrender and that those killed in 1922 were informers to British forces.
Stanton Warburton
Stanton Warburton( April 13, 1865 – December 24, 1926) was a U.S. Representative from Washington.
Nathan Collins
Nathan Michael Collins( born 30 April 2001) is an Irish professional footballer who plays as a centre back for EFL Championship club Stoke City.
Michael Collins (Irish actor)
Michael Collins is an Irish actor, awarded a lifetime achievement award in 2011 for his contribution and work around Travellers' rights.
Michael F. Collins
Michael F. Collins( September 27, 1854 in Troy, Rensselaer County, New York – December 22, 1928) was an American newspaper publisher and politician from New York.

Question: Did Stanton Warburton and Michael Collins (Dublin Politician) share the same nationality?
Answer: no