Year 1415 (MCDXV) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar. April 30 – Frederick I becomes Elector...

phase of the Hundred Years' War between England and France. It lasted from 1415, when Henry V of England invaded Normandy, to 1453, when the English were...

an English victory in the Hundred Years' War. It took place on 25 October 1415 (Saint Crispin's Day) near Azincourt, in northern France. The unexpected...

{4}{13}}+\cdots } 4.0000 2.6666 ... 3.4666 ... 2.8952 ... 3.3396 ... π = 3.1415 ... π = 3 + 4 2 × 3 × 4 − 4 4 × 5 × 6 + 4 6 × 7 × 8 − ⋯ {\displaystyle \pi...

death of Afonso III in 1279 and the beginning of the Portuguese Empire in 1415 includes the 1383–1385 Portuguese interregnum and the subsequent transition...

Louis (22 January 1397 – 18 December 1415) was the eighth of twelve children of King Charles VI of France and Isabeau of Bavaria. He was their third son...

country, also reviving the historic English claim to the French throne. In 1415, Henry followed in the wake of his great-grandfather, Edward III, by renewing...

(Portuguese: Filipa [fiˈlipɐ]; 31 March 1360 – 19 July 1415) was Queen of Portugal from 1387 until 1415 as the wife of King John I. Born into the royal family...

Sir Thomas Grey (30 November 1384 – 2 August 1415), of Heaton Castle in the parish of Norham, Northumberland, was one of the three conspirators in the...

Edward, 2nd Duke of York, (c. 1373 – 25 October 1415) was an English nobleman, military commander and magnate. He was the eldest son of Edmund of Langley...