Col. Sir William Arthington Worsley, 4th Baronet (5 April 1890 – 4 December 1973), was an English landowner and amateur first-class cricketer.
Worsley was born at Hovingham Hall, Yorkshire, England, the son of Sir William Henry Arthington Worsley of Hovingham, 3rd Baronet, and his wife, Lady Augusta Mary (née Chivers Bower).
He served as a lieutenant and subsequently captain with the Green Howards (now part of the Yorkshire Regiment) in World War I.
[7] Worsley followed Major Arthur Lupton as captain, but only accepted the position after the Yorkshire committee had initially offered Herbert Sutcliffe the captaincy.
[6] His great-uncle, George Cayley, played four games for the Marylebone Cricket Club (MCC) and Cambridge University.