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.
Leo the Mathematician
Leo the Mathematician or the Philosopher( or ὁ Φιλόσοφος," Léōn ho Mathēmatikós" or" ho Philósophos"; c. 790 – after 869) was a Byzantine philosopher and logician associated with the Macedonian Renaissance and the end of the Second Byzantine Iconoclasm.
His only preserved writings are some notes contained in manuscripts of Plato's dialogues.
He has been called a" true Renaissance man" and" the cleverest man in Byzantium in the 9th century".
He was archbishop of Thessalonica and later became the head of the Magnaura School of philosophy in Constantinople, where he taught Aristotelian logic.
Ho Kwok Chuen
Ho Kwok Chuen( born 20 February 1977 in Hong Kong) is a retired Hong Kong footballer who last played for Hong Kong Premier League club Eastern.
Ognen Stojanovski
Ognen Stojanovski( born January 25, 1984) is a Macedonian professional basketball player.
He was under contract with MZT Skopje until 2014.
He is 1.90 m( 6 ft 3 in) in height and plays at the point guard position.
Born in Skopje, Republic of Macedonia, he is older brother of the twins Vojdan Stojanovski and Damjan Stojanovski, who are also basketball players.
Kim Ho-dong
Kim Ho-dong
( Hanja: 金浩東; often written in English- language literature as Hodong Kim or Ho-dong Kim)( born 1954) is a Korean historian, professor at Seoul National University.
His research interests include nomadic societies of Central Asia and their interaction with the Chinese state.
Saša Đuričić
Saša Đuričić( born 1 August 1979 in Sarajevo, SR Bosnia and Herzegovina) is a professional Bosnian Croat football defender who played for SC Tavriya Simferopol in the Ukrainian Premier League.
He had previously played with Serbian FK Hajduk Kula, Croatian NK Uskok Klis, Bosnian NK Široki Brijeg and Ukrainian FC Vorskla Poltava.
François van der Merwe
François van der Merwe is a South African professional rugby union player.
He plays at lock for Lyon Olympique in the Top 14.
He is older brother of Flip van der Merwe
He Zehui
Professor He Zehui or Ho Zah- wei( March 5, 1914 – June 20, 2011) was a Chinese nuclear physicist who worked to develop and exploit nuclear physics in Germany and China.
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
Robin Kačaniklić
Robin Kačaniklić( born 25 August 1988) is a Swedish footballer of Serbian and Macedonian descent who plays for Real Åstorp FF as a Midfielder.
He is older brother to the Hammarby IF and former Swedish national team player Alexander Kačaniklić.

Question: Who is older, Ho Kwok Chuen or Saša Đuričić?
Answer: Ho Kwok Chuen