Isaac Comnenus
Isaac was born about 1090 in Constantinople, Turkey.  He died after 1152.

 Irene
Irene was born about 1095 in Byzantium.  Irene is no longer alive.

 Andronicus I Comnenus Emperor Byzantine Empire
Andronicus I Comnenus Emperor Byzantine was born in 1118 in Constantinople, Turkey.  He died at the age of 67 on August 12th, 1185 in Constantinople, Turkey.