Deaths on January 25

Ygo Gales Galama, Frisian warlord and rebel (b. 1443)

Ygo Gales Galama (c. 1443 – 25 January 1492) was a 15th-century Frisian warlord and Galama-patriarch.

2 Jan

Emirate of Granada
Reconquista: the Emirate of Granada, the last Moorish stronghold in Spain, surrenders.
6 Jan

Reconquista
The Catholic Monarchs Ferdinand and Isabella enter Granada, completing the Reconquista.
31 Mar

Alhambra Decree
Queen Isabella of Castile issues the Alhambra Decree, ordering her 150,000 Jewish and Muslim subjects to convert to Christianity or face expulsion.
12 Aug

Canary Islands
Christopher Columbus arrives in the Canary Islands on his first voyage to the New World.
5 Dec

Hispaniola
Christopher Columbus becomes the first European to set foot on the island of Hispaniola (now Haiti and the Dominican Republic).