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.
Keith Batey
Keith Batey( 4 July 1919 – 28 August 2010) was a codebreaker who, with his wife, Mavis Batey( 5 May 1921 – 12 November 2013), worked on the German Enigma machine at Bletchley Park during World War II.
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.
Jess Thorup
Jess Thorup( born 21 February 1970) is a Danish former professional football forward, who played for the two Danish Superliga sides OB and Esbjerg fB.
He also played for German club KFC Uerdingen 05, the Austrian club FC Wacker Tirol and the Norwegian club HamKam.
He was head coach of Esbjerg fB starting with the resignation of Ove Pedersen on 14 March 2011.
On 21 February 2013 it was announced that starting 1 June 2013 he would be the manager of the Denmark under- 21 national football team, and there by leaving Esbjerg fB.
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.
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.
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.
Miloš Zličić
Miloš Zličić( born 29 December 1999) is a Serbian football forward.
He is a younger brother of Lazar Zličić.
Vadim Vlasov
Vadim Nikolayevich Vlasov( born 19 December 1980) is a former Russian football player.
He is a younger brother of Dmitri Vlasov.
Mavis Batey
Mavis Lilian Batey, MBE( née Lever; 5 May 1921 – 12 November 2013), was an English code- breaker during World War II.
Her work at Bletchley Park was one of the keys to the success of D- Day.
She later became an historian of gardening, who campaigned to save historic parks and gardens, and an author.
Batey was awarded the Veitch Memorial Medal in 1985, and made a Member of the Order of the British Empire( MBE) in 1987, in both cases for her work on the conservation of gardens.

Question: Who is younger, Jess Thorup or Mavis Batey?
Answer: Jess Thorup