Namesakes
Theophilus
(a.k.a. Theophilos) (m) 813-842 
Roman and Byzantine Emperors 829-842
Theophilus I
(a.k.a. Theophilos) (m) 3xx-412
Coptic Popes and Patriarchs of Alexandria 384-412
Theophilus II
(a.k.a. Theophilos) (m) c. 900-956
Coptic Popes and Patriarchs of Alexandria 952-956