Writings · early church · 4th century · 196 / 686
NPNF2-01. Eusebius Pamphilius: Church History, Life of Constantine, Oration in Praise of Constantine
Eusebius Pamphilus · early-church-fathers
Dionysius succeeds Heraclas in the Episcopate.
Chapter XXXV.—Dionysius succeeds Heraclas in the Episcopate.
In the third year of this emperor, Heraclas died, having held his office for sixteen years, and Dionysius received the episcopate of the churches of Alexandria.
Source: npnf201.xml