Events

• Osman I declares the independence of the Ottoman Principality
• The house of Holland becomes extinct. The County of Holland becomes a part of a personal union with the County of Hainaut.
• April 1, 1299 Kings Towne on the River Hull granted city status by Royal Charter of King Edward I of England.
• The Mexica settle Chapultepec, a former Toltec stronghold.

Births

• Alfonso IV of Aragon (died 1366)
• Pierre Bertrand de Colombier, French cardinal and diplomatist
• Ranulf Higdon, English chronicler (approximate date; died c. 1363)

Deaths

• Ertugrul, father of Osman I, the founder of the Ottoman Empire
• John I, Count of Holland (born 1284)
• Nogai Khan, ruler of the Golden Horde
• Eirik II of Norway (born c. 1268)

1299

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