Manuel I Komnenos

Manuel I Komnenos (28 November 1118 – 24 September 1180), Latinized as Comnenus, also called Porphyrogenitus was a Byzantine emperor of the 12th century. Manuel Komnenos was the fourth son of John II Komnenos and Irene of Hungary.Gibbon, The decline and fall of the Roman Empire, 72 

References

Other websites
 Manuel coinage

Category:1118 births
Category:1180 deaths
Category:Byzantine emperors