Johann Baptist Gudenus
Johann Baptist Theodor Gudenus( 11 June 1908 – 10 February 1968) was an Austrian sprinter and bobsledder who competed in the 1930s.
At the 1932 Winter Olympics in Lake Placid, New York, he finished 12th and last in the two- man event.
Four years later he finished 13th in the four- man event at the 1936 Winter Olympics.
Competing at the 1936 Summer Olympics in Berlin, he was eliminated in the first round of the 400 metres competition.
Johann Baptist Weiß (priest)
Johann Baptist Weiß (1753-1800) was a German Benedictine monk, teacher and playwright.
Jarrett Irons
Jarrett Irons is a former American football player.
A native of The Woodlands, Texas, Irons played college football as a linebacker at the University of Michigan from 1993 to 1996.
He was a team co-captain of the 1995 and 1996 teams and was selected to the All- Big Ten Conference team both years.
As a senior, he was selected as a consensus first- team linebacker on the 1996 College Football All- America Team.
At the end of his collegiate career, Irons held Michigan's career tackles record.
Johann Baptist Spitzeder
Johann Baptist Spitzeder( 24 December 1764 – 2 October 1842) was an Austrian actor and bass singer.
Johann Baptist Drechsler
Johann Baptist Drechsler( 28 January 1766 – 28 April 1811) was an Austrian painter of flowers
Johann Baptist Heinefetter
Johann Baptist Heinefetter( 2 April 1815 – 4 November 1902) was a German Romantic painter.
Johann Baptist Zwecker
Johann Baptist Zwecker( 1814–1876) was a German illustrator of books and magazines.
Johann Baptist Krebs
Johann Baptist Krebs( pseudonyms Johann Baptist Kerning and JM Gneiding),( born 12 April 1774 in Überauchen, died 2 October 1851 in Stuttgart) was a German opera singer, opera director, vocal pedagogue, freemason and esoteric writer.
Hans Canon
Hans Canon was the pseudonym of Johann Baptist Strašiřipka( also rendered as Johann Baptist Straschiripka or Hans Purschka- Straschiripka( 15 March 1829, Vienna 12 September 1885, Vienna) an Austrian history and portrait painter.
Johann Fischart
Johann Baptist Fischart( c. 1545 – 1591) was a German satirist and publicist.

Question: Are both Johann Baptist Gudenus and Jarrett Irons from the same country?
Answer: no