Alfonso II of Aragon (1152-1196) was king of Aragon and count of Barcelona from 1152 to 1196. He was the son of Ramon Berenguer IV of Barcelona and Petronila of Aragon.
Petronila of Aragon
|List of Aragonese monarchs||
Peter II of Aragon
Ramon Berenguer IV, Count of Barcelona
|Counts of Barcelona|