Pope gregory i: Did you mean...?

Statue of St. Gregory the Great in the Oratory of St. Barbara on the Caelian Hill, Rome.

Saint Gregory the Illuminator or Enlightener (previously known as Grigor Lusavorich, c. 239 - c. 330 CE) was the first bishop of the Armenian church, and he is widely credited with converting king Tiridates the Great...

Pope Joan was a legendary female pope of the Middle Ages said to have reigned from 855 to 858. After her story was popularized by Italian writer Giovanni Boccaccio (1313-1375), a statue of her was placed alongside those of other popes...

The Investiture Controversy, also referred to as the Investiture Contest or Investiture Dispute, was a conflict lasting from 1076 to 1122 between the papacy of the Catholic Church and the Salian Dynasty of German monarchs...

Matilda of Canossa (c. 1046-1115), the Countess of Tuscany (r. 1055-1115) and Vice-Queen of Italy (r. 1111-1115), was the final head of the noble House of Canossa following the deaths of her father in 1052 and her elder brother...

One of the most influential and important Christian leaders during the Early Medieval Period was Pope Gregory the Great (540–604 CE). Renown for his administrative prowess and ecclesiastical reforms during a time...

Frederick II (l. 1194-1250 CE) was the king of Sicily (r. 1198-1250 CE), Germany (r. 1215-1250 CE), Jerusalem (r. 1225-1228 CE), and also reigned supreme as the Holy Roman Emperor (r. 1220-1250 CE). He was born in Jesi in 1194 CE...

Martin Luther's 95 Theses of 31 October 1517, although they have since come to represent the beginning of the Protestant Reformation, were not written to challenge the authority of the Roman Catholic Church but were simply...

The Christianization of Armenia began with the work of Syrian apostles from the 1st century CE and was boosted in the early 4th century CE by such figures as Saint Gregory the Illuminator, who converted the Armenian...

Chrocus (Crocus) was a king of the Alemanni who invaded Roman Gaul c. 256 CE until he was defeated by the Roman legions at Arles and then executed. Conversely, he was a king of the Alemanni who served Rome and supported Constantine the...