List of Famous people with last name Iv

Theuderic IV or Theuderich, Theoderic, or Theodoric; in French, Thierry was the Merovingian King of the Franks from 721 until his death in 737. He was the son of king Dagobert III.

Gamaliel IV was the son of the nasi Judah II and father of Judah III.

Frederick IV, nicknamed the Peaceful or the Simple, was a member of the House of Wettin and Margrave of Meissen who ruled as the last independent Landgrave of Thuringia from 1406 until his death.

Pope Urban IV, born Jacques Pantaléon, was the head of the Catholic Church and ruler of the Papal States from 29 August 1261 to his death. He was not a cardinal; only a few popes since his time have not been cardinals, including Gregory X, Urban V and Urban VI.

Tigranes IV was a Prince of the Kingdom of Armenia and member of the Artaxiad Dynasty who served as a Roman Client King of Armenia from 8 BC until 5 BC and 2 BC until 1 AD.

Sergius IV was the bishop of Rome and nominal ruler of the Papal States from 31 July 1009 to his death. His temporal power was eclipsed by the patrician John Crescentius. Sergius IV may have called for the expulsion of Muslims from the Holy Land but this is disputed.

Pope Gregory IV was the bishop of Rome and ruler of the Papal States from October 827 to his death. His pontificate was notable for the papacy’s attempts to intervene in the quarrels between Emperor Louis the Pious and his sons. It also saw the breakup of the Carolingian Empire in 843.

Pope Alexander IV was head of the Catholic Church and ruler of the Papal States from 12 December 1254 to his death in 1261.

Pope Celestine IV, born Goffredo da Castiglione, was Bishop of Rome and as such head of the Catholic Church and ruler of the Papal States for only a few days from 25 October 1241 to his death.