There is no A Wilkinson, this man is the most likely
1899 Jan 23 Born Hull, Yorks
1901 census In hHull with just his mother
1911 census at 10 Walters Crescent Northumberland Avenue, Hull

1918 Jan 1 Enlisted in RAF . Correct birthday. Nok is Thomas Arthur Wilkinson, Cobden Cotts, Lake St, Hull

1920 Apr 13 Discharged
1920 Dec 20 Joined RIC no 76882
1921 Jan 19. Posted to F Coy ADRIC Driver & Vets. Service no 589, 596 (464). Service no 461 (589 )

1921 Feb 13. Called as a witness at inquest into murders of Kennedy and Murphy
1921 Apr 1. Admitted Stevens Hospital. Discharged 5 Apr
1921 Sep 19 Admitted Stevens Hospital
1922 Feb 2. Disbanded at Gormanston
1922 Dec 21. Married Maybel Ellen Baker at Hull (Service record)
1938 Oct 11. Embodied
1943 Jul 1 Buried Woodkirk, St Mary, Yorkshire, England