Alfonso VII of León and Castile
Alfonso VI's successors, his daughter Urraca and her second husband Alfonso the Battler, used the imperial title only sporadically. Beginning in 1127 Urraca's son by her first husband, Alfonso VII of León and Castile used the title of his namesake grandfather frequently, and in 1135 he had himself crowned as emperor in León: he was the only Spanish "imperator" to have himself crowned as such and the last Spanish monarch to consistently employ the imperial style.