King Ferdinand II

King Ferdinand II of Aragon was a 15th-century monarch who, along with Queen Isabella I of Castile, united Spain through marriage, strengthening their kingdoms. He played a key role in completing the Reconquista, reclaiming territories from the Moors, and sponsored Columbus's 1492 voyage, leading to European exploration of the Americas. Ferdinand was known for his efforts to centralize royal authority, support Catholicism, and foster national unity. His reign significantly shaped Spain’s early global influence, laying the groundwork for its future empire.