Pope Gregory XI: Did you mean...?

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

Khor Virap is a monastery located in Armenia that was first established in 642 CE. Its name is derived from "virap nerk'in," which means "deep dungeon" in Armenian. Khor Virap is one of the most sacred and visited sites in Armenia...

Wax effigy of Pope Gregory VII (c. 1015-1085). Cathedral of Salerno, Italy.

Stained glass window of Pope Gregory VII (1015-1085) at the Pitigliano Cathedral, Italy.

The Donation of Constantine (Donatio Constantini or the Donatio) is a medieval forgery dated to the 8th century purporting to be an original 4th-century document in which the Roman emperor Constantine the Great (r. 306-337...

All too often, the Eastern perspective on the Trinity is mistakenly overlooked by Western society in the study of Church History. This is unfortunate, for men like Gregory of Nazianzus (329–390 CE) and John of...

Chilperic I (r. 561-584) was a king of the Merovingian Dynasty, who ruled over the Frankish kingdom of Neustria. During his reign, Chilperic was often occupied with civil wars against his brothers and intrigues by his own sons, conflicts...

Guntram I (also given as Gontrand, Gunthram, or Gunthchramn) was a Merovingian king who ruled over the Frankish kingdom of Orléans, later referred to as Burgundy, from 561 to 592. He often took on the role of mediator in the...

A 14th century CE Byzantine mosaic of Saint Gregory the Illuminator (d. c. 330 CE), first bishop of the Armenian church. (Museum of Pammacaristos Church, Istanbul)

The preserved right hand of Saint Gregory the Illuminator (d. c. 330 CE), first bishop of the Armenian church. (Museum of the Holy See of Cilicia, Antelias, Lebanon)