John Byrne (English artist)
John Byrne( 1786–1847) was an English painter and engraver.
John Byrne (Irish artist)
John Byrne is a contemporary artist born in Belfast, Northern Ireland, he now lives and works in Dublin.
John Byrne (musician)
John Byrne( November 16, 1947 – December 15, 2008), also known as Sean Byrne, was an Irish- born American musician, best known for his work with the Count Five.
John F. Byrne Sr.
John F. Byrne Sr.( February 21, 1911- August 6, 1965) was an American politician from Philadelphia, Pennsylvania who served as a Democratic member of the Pennsylvania Senate for the 8th district from 1951 to 1952.
John F. Byrne Jr.
John F. Byrne( born May 27, 1935) is an American politician from Pennsylvania who served as a Democratic member of the Pennsylvania State Senate for the 6th district from 1967 to 1970.
He is the son of John F. Byrne Sr., who also served in the state senate and on the Philadelphia City Council.
John Byrne Skerrett
John Byrne Skerrett( ?1778
March 10, 1814) was a British soldier who fought in the Spanish War of Independence.
John Byrne (columnist)
Originally from Dublin, Ireland, John Byrne( sometimes known as John M. Byrne) is a writer/ author, cartoonist, performer, and broadcaster BBC London 94.9 radio's" Late Night Dilemmas with Valley Fontaine" as well as being agony uncle and career advisor to The Stage newspaper and the Young Performers Magazine
Peter John Byrne
Peter John Byrne( born July 24, 1951) is an American prelate of the Catholic Church, who currently serves as an auxiliary bishop of the Archdiocese of New York
Renata Reisfeld
Renata Reisfeld (Hebrew: רנטה ריספלד) is a Polish-Israeli Professor of Chemistry and D.H.C. Enrique Berman Professor of Solar Energy at Institute of Chemistry of the Hebrew University of Jerusalem, Israel, author of 532 scientific papers cited more than 30,000 times.
William Matthew Byrne Sr.
William Matthew
Byrne Sr.( July 10, 1896 – March 9, 1974) was a United States District Judge of the United States District Court for the Southern District of California.

Question: Did Renata Reisfeld and John F. Byrne Sr. share the same nationality?
Answer: no