325 days
From 20 January 1936 until 11 December 1936. Less than a year: January 20, 1936 to December 11, 1936 The reign of King Edward Vlll lasted barely 1 year,from Jan 20,1936 until Dec 11,1936 when...
6 Years
Edward VI, the son of Henry VIII and Jane Seymore, reigned from 28 January 1547 (crowned on 20 February 1547), to 6 July 1953.
He reigned from 1042 to 1066 which is 24 years