Jovan Markovski
Jovan Markovski( born March 28, 1988) is a Macedonian professional basketball small forward who last played for Vardar.
He is older brother of Gorjan Markovski who is also basketball player and plays for Feni Industries
Moyle Sherer
Moyle Sherer( or Joseph Moyle Sherer)( 18 February 1789 – 15 November 1869) was a British army officer, traveller and writer.
József Zilisy
József Zilisy, also known as Giuseppe Zilizzi or Joseph Zilizzi( 21 February 1899 – 2 March 1982) was a Hungarian- Italian footballer and football manager.
Joseph Velikonja
Joseph Velikonja( born Jože Velikonja, April 17, 1923 – May 23, 2015) was a Slovene- American geographer.
Jean-Michel-Pascal Buhan
Jean( or Joseph)- Michel- Pascal Buhan( 17 April 1770 – 24 February 1822) was an 18th- century French lawyer, poet, polemist and playwright.
Gregory Zilboorg
Gregory Zilboorg( Russian: Григорий Зильбург)
( December 25, 1890 – September 17, 1959) was a psychoanalyst and historian of psychiatry who is remembered for situating psychiatry within a broad sociological and humanistic context in his many writings and lectures.
Guichard Joseph Duverney
Guichard Joseph Duverney or Joseph- Guichard Du Verney( 5 August 1648 – 10 September 1730) was a French anatomist.
Josef Berger (speechwriter)
Josef Berger, or Joseph Isadore Berger( May 12, 1903 – November 11, 1971), was an American journalist, author and speechwriter.
Jacques Joseph Coiny
Jacques- Joseph, Jacques Joseph or Joseph Coiny( 19 March 1761, Versailles- 28 May 1809) was a French engraver.
Filip Arsenijević
Filip Arsenijević( born 2 September 1983) is a Serbian footballer who plays for TSC Bačka Topola.
He is older brother of Nemanja Arsenijević.

Question: Who is older, Gregory Zilboorg or Joseph Velikonja?
Answer: Gregory Zilboorg