Fort D. A. Russell, also known as Fort Francis E. Warren, Francis E. Warren Air Force Base and Fort David A. Russell, was a post and base of operations for the United States Army, and later the Air Force, located in Cheyenne, Wyoming.
 The fort had been established in 1867 to protect workers for the Union Pacific Railroad.
 It was named in honor of David Allen Russell, a Civil War general killed at the Battle of Opequon.
 In 1930, the fort's name was changed to Fort Francis E. Warren.
 In 1949, it became Francis E. Warren Air Force Base.
Christopher David Allen (13 January 1938 – 13 March 2015), known as Daevid Allen, sometimes credited as Divided Alien, was an Australian poet, guitarist, singer, composer and performance artist.
 He was co-founder of the psychedelic rock groups Soft Machine (in the UK, 1966) and Gong (in France, 1967).
Dillian Whyte (born 11 April 1988) is a British professional boxer.
 He has held the WBC International heavyweight title since 2016, and previously the British heavyweight title from 2016 to 2017.
 Whyte is also a former kickboxing champion, having held the BIKMA British super-heavyweight title and the European K1 title, and has also competed professionally in mixed martial arts.
David Allen (born 15 September 1985) is an English-born Irish international rugby league footballer who plays for Whitehaven.
 His position of choice is at second row.
 Allen served a two-year ban from rugby league after testing positive for Benzoylecgonine, a metabolite of cocaine in November 2006.
 He previously played for Wigan, Oldham, Barrow and Widnes.
David Allen Hickling (born May 29, 1934), known as Allen Hickling, is a retired Architect, Planning/Strategic Choice Process consultant, author, game designer, and an authority in the field of toy forts and castles.
David Allen Green (born March 1971; "Allen" is his second forename) is an English lawyer and writer.
 He is the former legal correspondent for the "New Statesman"; is a columnist on law and policy for the Financial Times; and blogs as Jack of Kent.
David Allen (born 21 March 1992) is British professional boxer.
 He has fought 16 times and his record stands at 12 wins, 3 defeats and 1 draw.
 In 2016 he took on Dillian Whyte and Luis Ortiz, two of the well known names in heavyweight boxing.
 On May 27, 2017, Allen took on Jamaica's Lenroy Thomas for the Commonwealth title.
 Allen lost on a split decision with close scorecards reading 115-114, 114-115, 115-114 in favour of Thomas.
David Allen Stich, a.k.a. Rockin’ Dave Allen, a.k.a. Dave Allen, (September 27, 1941 – April 28, 1985) was an American blues guitarist, singer and songwriter.
 Allen performed live throughout Texas and the Gulf Coast area from the late 1950s through the early 1980s.
 He recorded for the Jin, Eric, International Artists, Rock-a-Billy and Big Orange record labels for a total of sixteen 45 sides and two vinyl LPs.
 Some of this material has also appeared on compact disc anthologies by Ace Records.
 Approximately eighty minutes of Allen’s recordings remain unreleased.
David Allen, Dave Allen, David Allan, or Dave Allan may refer to:
Duane David Allen (born April 29, 1943) had formal training in both operatic and quartet singing before becoming a member of The Oak Ridge Boys in 1966.
 Allen is the lead singer for the quartet and is heard on the majority of their most successful songs.

Question: Is David Allen or Dillian Whyte older?
Answer: Dillian Whyte