John F. Gerry
John Francis Gerry( November 17, 1925 – March 10, 1995) was a United States District Judge of the United States District Court for the District of New Jersey.
Eric Hester
Eric John Michael Hester( born January 9, 1974) is an American composer.
Michael Hayden (actor)
Michael Hayden( July 28, 1963) is an actor who has appeared both on the stage and on television.
Michael Armacost
Michael Hayden Armacost( born April 15, 1937) is a fellow at Stanford University's Freeman Spogli Institute.
He was the president of the Brookings Institution from 1995 to 2002.
Mike Parker (athlete)
John Michael Parker is a British Olympic hurdler.
Joseph John Gerry
Joseph John Gerry, O.S.B.,( born September 12, 1928) is an American Benedictine monk and prelate of the Roman Catholic Church.
He served as the third abbot of Saint Anselm Abbey until he was appointed Auxiliary Bishop of Manchester in 1986.
He served as the Bishop of Portland from 1989 to 2004.
Mike Hayden
John Michael Hayden( born March 16, 1944) is a retired American politician and veteran who served as the 41st Governor of Kansas.
He subsequently served as the Secretary of the Kansas Wildlife and Parks Department under governors Kathleen Sebelius and Mark Parkinson.
John Michael Hayden
John Michael Hayden( born April 27, 1984 in Louisville, Kentucky) is a former American soccer player and current head coach of the men's team of the University of Louisville.
John White (actor)
John Michael White( born June 10, 1981) is a Canadian film, television and commercial actor.
John Russell (rower)
John Michael Russell was a British rower who competed in the 1960 Summer Olympics and the 1964 Summer Olympics.

Question: Did John Michael Hayden and John F. Gerry share the same nationality?
Answer: yes