Theophilus of Alexandria, (died 412) was the Nicene Pope of Alexandria, Egypt (385 - 412). He is regarded as a saint by the Coptic Church. He was patriarch at a time of conflict between the newly dominant Christians and the pagan establishment in Alexandria, each supported by a segment of the Alexandrian populace. In 391, Theophilus (according to Rufinus and Sozomen) discovered a hidden pagan temple. Wikipedia
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Patriarch of Alexandria (385-412). Concerning the extraction and early life of Theophilus we have but scanty information. www.newadvent.org/cathen/14625b.htm
Now Cyril, who had been appointed patriarch after Theophilus, was eager to gain exact intelligence regarding this edict. www.cosmopolis.com/alexandria/hypatia-bio-john.html