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.
Rachmat Witoelar
Rachmat Nadi Witoelar Kartaadipoetra or Rachmat Witoelar( born June 2, 1941 in Tasikmalaya, West Java) was the State Minister of Environment of Indonesia in 2004- 2009.
Witoelar graduated with a degree in architecture from the Bandung Institute of Technology( ITB) in 1970.
In 1971, he became a Member of Parliament representing the ruling party, Golkar.
He was re-elected four times.
In 2004, he became an active member of presidential candidate Susilo Bambang Yudhoyono's campaign team.
When Yudhoyono was elected President, Witoelar was appointed State Minister of Environment.
Rachmat has held various positions in the House of Representatives, including chairman of House Commission V and Commission VI.
He was also Golkar Party secretary- general from 1988 to 1993.
He served as Indonesian ambassador to Russia and Mongolia from 1993 to 1997.
Witoelar is married to Erna Witoelar.
They have three sons.
Witoelar was also elected as the president of Thirteenth United Nations Framework Climate Change Conference( UNFCCC 2007) which was held in Bali, Indonesia.
Yudelmis Domínguez
Yudelmis Domínguez Masague( born 19 January 1985) is a Cuban professional racing cyclist.
She rode at the 2013 and 2015 UCI Track Cycling World Championships.
She competed at the 2014 Central American and Caribbean Games in Veracruz, Mexico.
Zoran Švonja
Zoran Švonja( born 4 October 1995) is a Serbian football midfielder who plays for Bulgarian club Lokomotiv Sofia.
He is younger brother of Goran Švonja.
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.
Miloš Zličić
Miloš Zličić( born 29 December 1999) is a Serbian football forward.
He is a younger brother of Lazar Zličić.
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.
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.
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.
Vadim Vlasov
Vadim Nikolayevich Vlasov( born 19 December 1980) is a former Russian football player.
He is a younger brother of Dmitri Vlasov.

Question: Who is younger, Rachmat Witoelar or Yudelmis Domínguez?
Answer: Yudelmis Domínguez