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.
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.
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.
Kristóf Deák
Kristóf Deák( born June 7, 1982) is a Hungarian film director, screenwriter, film producer and editor who is best known for his work on" Sing", which earned him critical appraisal and recognition including the Academy Award for Best Live Action Short Film at the 89th Academy Awards in 2017.
Kate Stone
Sarah Katherine Holmes Stone, better known as Kate Stone( January 8, 1841 – December 28, 1907), was an American diarist and community leader.
She was the daughter of a wealthy cotton farmer and slaveholder in the Southern United States.
She is remembered in American history and literature for her diary," Brokenburn: The Journal of Kate Stone, 1861- 1865", edited by John Q. Anderson, which she kept during the time of the American Civil War, printed in 1955, which she kept continuously from May 1861 to November 1865; shorter supplements date from 1867 and 1868.
In addition to the diaries of two other ladies of the upper southern society, Mary Boykin Chesnut and Sarah Morgan, Stone's journal since its first publication has often been used by historians to illustrate the Southern world.
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.
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, Kate Stone or Kristóf Deák?
Answer: Kristóf Deák