Markus Weissenberger
Markus Weissenberger( born March 8, 1975) is an Austrian former footballer who played as a midfielder.
He is a younger brother of former Austria international player Thomas Weissenberger.
Gary A. Tanaka
Gary A. Tanaka( born June 23, 1943, in Hunt, Idaho) is an American businessman, sportsman and philanthropist who co-founded the investment company Amerindo Investment Advisors in 1979 along with Alberto Vilar.
Tanaka was born during World War II in the Minidoka concentration camp in Idaho.
He graduated from MIT, then earned a PhD degree at Imperial College London in the United Kingdom with a dissertation on the mathematics of the transition from laminar to turbulent flow in a fluid flowing over a solid surface.
He lives in London with his wife and two children in a house which was once Dwight D. Eisenhower's wartime headquarters.
Tanaka has two adult sons, Mark Tanaka, who is also a fund manager, most recently of Sanno Point Capital Management and Michael Tanaka, a notable businessman based in the UK.
Tanaka was known for his donation of £ 27 m to Imperial College, which resulted in construction of the Tanaka Building in 2004, designed by the international architecture, planning and design studio Foster and Partners.
The building houses Imperial College Business School, and combines the business school's facilities with a new front entrance for the College.
He was also known for the high- profile court case against him in 2008.
In August 2008, the Business School at Imperial College London was renamed from" Tanaka Business School" to" Imperial College Business School" both because the old name did not strongly emphasise its association with the College, and because Tanaka was found guilty of fraud the same year.
The school's accommodation was subsequently named" the Tanaka Building".
An alternative speculation is that the college changed the name of the school to distance itself from Tanaka's fraudulent activities.
R. G. Tiedemann
Rolf Gerhard Tiedemann( 8 February 1941 – 1 August 2019), better known as R. G. Tiedemann or Gary Tiedemann, was a German historian of Christianity in China.
Alan Chipp
Alan Chipp( born 9 January 1937) is a former Australian rules footballer who played for the Fitzroy Football Club in the Victorian Football League( VFL).
He is a younger brother of politician Don Chipp.
Vadim Vlasov
Vadim Nikolayevich Vlasov( born 19 December 1980) is a former Russian football player.
He is a younger brother of Dmitri Vlasov.
Roman Smishko
Roman Smishko is a retired Ukrainian professional footballer who played as a goalkeeper.
He is a younger brother of Ukrainian defender Bohdan Smishko.
Anton Shunto
Anton Shunto( born 31 May 1988) is a Belarusian professional footballer.
As of 2019, he plays for Molodechno.
He is a younger brother of Denis Shunto, who is a founder and former president of Krumkachy Minsk.
Karim Ahmadi
Karim Ahmadi( born January 5, 1986) is an Iranian midfielder who currently plays for Iranian football club Siah Jamegan in the Iran Pro League.
Miloš Zličić
Miloš Zličić( born 29 December 1999) is a Serbian football forward.
He is a younger brother of Lazar Zličić.
Dmitri Varfolomeyev (footballer, born 1978)
Dmitri Nikolayevich Varfolomeyev( born 15 March 1978 in Leningrad) is a former Russian football player.
He is a younger brother of Sergei Varfolomeyev.

Question: Who is younger, Karim Ahmadi or Gary A. Tanaka?
Answer: Karim Ahmadi