1058 (MLVIII) was a pivotal year in the Medieval era, marking significant shifts in Papal power. It saw the brief reign and death of Pope Stephen IX, leading to disputes over his succession and the election of an antipope.
1058 (MLVIII) was a pivotal year in the Medieval era, marking significant shifts in Papal power. It saw the brief reign and death of Pope Stephen IX, leading to disputes over his succession and the election of an antipope.