Emperor Alexius Comnenus I
Alexius was born about 1048 in Constantinople.  He died on August 15th, 1118.

 Irene Doukaina
Irene was born about 1065.

 Emperor John Comnenus II
John was born on September 13th, 1087 in Constantinople.  He died at the age of 55 on April 8th, 1143 in Cilicia.

 Isaac Comnenus
Isaac was born after January 16th, 1093.  He died after 1152.

 Theodora Comnena
Theodora was born about 1096.  She died on February 20th, 1116.

 Theodora of Byzantine