Maria of Antioch
Maria of Antioch( 1145–1182) was a Byzantine empress by marriage to Byzantine Emperor Manuel I Komnenos, and regent during the minority of her son porphyrogennetos Alexios II Komnenos from 1180 until 1182.
Jiajak Jaqeli
Jiajak Jaqeli was the Empress consort of Alexios II of Trebizond.
Agnes of France, Byzantine Empress
Agnes of France, renamed Anna( 1171 – after 1204) was a Byzantine Empress by marriage to Alexios II Komnenos and Andronikos I Komnenos.
She was a daughter of Louis VII of France and Adèle of Champagne.
Theodora Kantakouzene
Theodora Komnene Kantakouzene( c. 1340 – after 1390) was the Empress consort of Alexios III of Trebizond.
Nicholas Kallikles
Nicholas Kallikles was a prominent physician and a leading court poet active in the Byzantine court in Constantinople during the reigns of Alexios I Komnenos( r. 1081– 1118) and John II Komnenos( r. 1118–1143).
Pseudo-Alexios II
Pseudo- Alexios II was the most famous among several pretenders to the throne of the Byzantine Empire who appeared in the early reign of Isaac II Angelos( r. 1185- 1195 and 1203 – 1204).
He claimed to be the Emperor Alexios II Komnenos, who had been murdered in 1183.
John Komnenos Vatatzes
John Komnenos Vatatzes,(" Iōannēs Komnēnos Vatatzēs"), or simply John Komnenos or John Vatatzes( the transliteration' Batatzes' is also employed) in the sources, was a major military and political figure in the Byzantine( Eastern Roman) Empire during the reigns of Manuel I Komnenos and Alexios II Komnenos.
He was born c. 1132, and died of natural causes during a rebellion he raised against Andronikos I Komnenos in 1182.
Alexios II Komnenos
Alexios II Komnenos or Alexius II
Comnenus  (10 September 1169October 1183) was Byzantine emperor from 1180 to 1183.
He was the son of Emperor Manuel I Komnenos and Maria, daughter of Raymond of Poitiers, prince of Antioch.
He was the long-awaited male heir and was named Alexius as a fulfilment of the AIMA prophecy.
Manuel I Komnenos
Manuel I Komnenos or Comnenus, also known as Manuel Porphyrogennetos, "born in the purpleManouēl I Komnēnos"; 28 November 1118 – 24 September 1180) was a Byzantine Emperor of the 12th century who reigned over a crucial turning point in the history of Byzantium and the Mediterranean.
His reign saw the last flowering of the Komnenian restoration, during which the Byzantine Empire had seen a resurgence of its military and economic power, and had enjoyed a cultural revival.
Eager to restore his empire to its past glories as the superpower of the Mediterranean world, Manuel pursued an energetic and ambitious foreign policy.
In the process he made alliances with the Pope and the resurgent West.
He invaded the Norman Kingdom of Sicily, although unsuccessfully, being the last Eastern Roman Emperor to attempt reconquests in the western Mediterranean.
The passage of the potentially dangerous Second Crusade through his empire was adroitly managed.
Manuel established a Byzantine protectorate over the Crusader states of Outremer.
Facing Muslim advances in the Holy Land, he made common cause with the Kingdom of Jerusalem and participated in a combined invasion of Fatimid Egypt.
Manuel reshaped the political maps of the Balkans and the eastern Mediterranean, placing the kingdoms of Hungary and Outremer under Byzantine hegemony and campaigning aggressively against his neighbours both in the west and in the east.
However, towards the end of his reign Manuel's achievements in the east were compromised by a serious defeat at Myriokephalon, which in large part resulted from his arrogance in attacking a well-defended Seljuk position.
Although the Byzantines recovered and Manuel concluded an advantageous peace with Sultan Kilij Arslan II
, Myriokephalon proved to be the final, unsuccessful effort by the empire to recover the interior of Anatolia from the Turks.
Called "ho Megas"
(translated as "the Great") by the Greeks, Manuel is known to have inspired intense loyalty in those who served him.
He also appears as the hero of a history written by his secretary, John Kinnamos, in which every virtue is attributed to him.
Manuel, who was influenced by his contact with western Crusaders, enjoyed the reputation of "the most blessed emperor of Constantinople" in parts of the Latin world as well.
Modern historians, however, have been less enthusiastic about him.
Some of them assert that the great power he wielded was not his own personal achievement, but that of the dynasty he represented; they also argue that, since Byzantine imperial power declined catastrophically after Manuel's death, it is only natural to look for the causes of this decline in his reign.
Eudokia Komnene (daughter of Alexios I)
Eudokia Komnene( 14 January 1094 –) was the third daughter of the Byzantine emperor Alexios I Komnenos.
Her brother was John II Komnenos.

Question: Where did Alexios Ii Komnenos's father die?
Answer: Constantinople