Henry of Almain, English knight (born 1235)

Henry of Almain, also called Henry of Cornwall, was the eldest son of Richard, Earl of Cornwall, afterwards King of the Romans, by his first wife Isabel Marshal. His surname is derived from a vowel shift in pronunciation of d'Allemagne ; he was so called by the elites of England because of his father's status as the elected German King of Almayne.

March 13 is the 72nd day of the year in the Gregorian calendar; 293 days remain until the end of the year.