Fill in the Blanks Crown of Aragon and CastillaOnline version The Crown of Aragon and the Crown of Castilla by Iván Modino 1 Expansion of the Crown of Castilla ? The crowns of Castilla become the Kingdom of the peninsula . ? Castilla led the and conquered large territories of between the 12th and 15th centuries : ·The territory of the kingdoms in the battle of ( 1212 ) opened the conquest of and ·During the reign of and X Castilla conquered the . ·Only the Kingdom of remained unconquered . ? At the 15th century Castilla looked for new zones to expand into the 2 Expansion of the Crown of Aragón The Crown of Aragon expanded in 3 areas : ? The south of between the 12th and 13th centuries was defeated in the Battle of ( 1213 ) ? The Reconquest in the peninsula , conquering and in the 13th century . ? The sea , between the 13th and 14th centuries the Crowns of took control of the south of ( Sordinia , Sicily and Noples ) and founded the and in