Elena Văcărescu
Elena Văcărescu or Hélène Vacaresco( September 21, 1864 in Bucharest – February 17, 1947 in Paris) was a Romanian- French aristocrat writer, twice a laureate of the Académie française.
Vadim Vlasov
Vadim Nikolayevich Vlasov( born 19 December 1980) is a former Russian football player.
He is a younger brother of Dmitri Vlasov.
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.
Kemoh Sesay
Ibrahim Kemoh Sesay( or Sessay) is a Sierra Leonean politician from the ruling All People's Congress( APC) political party.
He is Sierra Leone's former Minister of Transportation and Aviation and member of the Pan-African Parliament.
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.
Hassan Koeman Sesay
Hassan Koeman Sesay( born 5 September 1981 in Freetown, Sierra Leone) is a Sierra Leonean international footballer who plays for Hà Nội ACB, one of the biggest clubs in the Vietnamese top football league.
Sesay also plays for the Sierra Leone national football team, for whom he has appeared in a 2010 FIFA World Cup qualifying match.
He started his football career with local club Real Republicans in the Sierra Leone National First Division, the highest football league in Sierra Leone.
He spent some seasons at the club then move to Goderich United then FC Kallon then Omani Al- Nasr based in Salalah before he moved to Vietnam.
Hélène Tysman
Hélène Tysman( born 30 December 1982, Paris, France) is a prizewinning French classical pianist.
She studied at the Paris Conservatoire under Pierre- Laurent Aimard and later with Oleg Maisenberg in Vienna.
She obtained her master's degree at Hochschule für Musik Franz Liszt, Weimar under the guidance of Grigory Gruzman.
Since becoming a laureate of the 16th International Chopin Piano Competition in Warsaw, Tysman has emerged as one of the leading French pianists of her generation.
Helena Fourment
Helena Fourment or Hélène Fourment( 11 April 1614 – 15 July 1673) was the second wife of Baroque painter Peter Paul Rubens.
She was the subject of a few portraits by Rubens, and also modeled for other religious and mythological paintings.
Miloš Zličić
Miloš Zličić( born 29 December 1999) is a Serbian football forward.
He is a younger brother of Lazar Zličić.
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.

Question: Who is younger, Hélène Tysman or Hassan Koeman Sesay?
Answer: Hélène Tysman