Tatyana Pyurova
Tatyana Pyurova or Tatiana Piurowa( born) was a retired Kazakhstani female volleyball player.
She was part of the Kazakhstan women's national volleyball team.
She competed with the national team at the 2008 Summer Olympics in Beijing, China.
She played with Zhetyssu in 2008.
Catherine Gray, Lady Manners
Catherine Rebecca Gray( or Grey), Lady Manners, later Lady Huntingtower( 1766 – 21 March 1852) was an Anglo- Irish aristocrat and poet.
Filip Arsenijević
Filip Arsenijević( born 2 September 1983) is a Serbian footballer who plays for TSC Bačka Topola.
He is older brother of Nemanja Arsenijević.
Jovan Markovski
Jovan Markovski( born March 28, 1988) is a Macedonian professional basketball small forward who last played for Vardar.
He is older brother of Gorjan Markovski who is also basketball player and plays for Feni Industries
Tatiana Krasnoselskaia
Tatiana Krasnoselskaia (1 January 1884 – 17 February 1950) was a Russian botanist specializing in plant physiology.
Adeline Gray
Adeline Maria Gray( born January 15, 1991) is an American wrestler.
She is a five- time world champion( 2012, 2014, 2015, 2018, 2019) and a 2016 Olympian.
Gray is the first U.S. woman to win back to back wrestling World titles since Tricia Saunders in 1999.
She is the first American wrestler to win 5 World titles
François van der Merwe
François van der Merwe is a South African professional rugby union player.
He plays at lock for Lyon Olympique in the Top 14.
He is older brother of Flip van der Merwe
Andrea Olaya
Andrea Carolina Olaya Gutiérrez( born December 9, 1994) is a Colombian freestyle wrestler.
She competed in the women's freestyle 75 kg event at the 2016 Summer Olympics, in which she was eliminated in the round of 16 by Adeline Gray.
Almyra Gray
Almyra Vickers Gray or Almyra Gray( March 15, 1862 – November 6, 1939) was a British suffragist and social reformer.
Walter de Gray
Walter de Gray or Walter de Grey( died 1 May 1255) was an English prelate and statesman who was Archbishop of York from 1215 to 1255.
He was Lord Chancellor under King John.

Question: Who is older, Adeline Gray or Tatiana Krasnoselskaia?
Answer: Tatiana Krasnoselskaia