Lucius of Alexandria was an Arian who was twice installed as

Patriarch of Alexandria The Patriarch of Alexandria is the archbishop of Alexandria, Egypt. Historically, this office has included the designation "pope" (etymologically "Father", like "Abbot"). The Alexandrian episcopate was revered as one of the three major episco ...

, first in 363, during the reign of

Athanasius Athanasius I of Alexandria, ; cop, ⲡⲓⲁⲅⲓⲟⲥ ⲁⲑⲁⲛⲁⲥⲓⲟⲩ ⲡⲓⲁⲡⲟⲥⲧⲟⲗⲓⲕⲟⲥ or Ⲡⲁⲡⲁ ⲁⲑⲁⲛⲁⲥⲓⲟⲩ ⲁ̅; (c. 296–298 – 2 May 373), also called Athanasius the Great, ...

, and the second between 373 and 380, competing with

Peter II of Alexandria Patriarch Peter II of Alexandria (died 27 February 381) was the 21st Patriarch of Alexandria from AD 373 to AD 381. He was a disciple of Athanasius of Alexandria who designated him as his successor before his death in 373. He was a zealous op ...

References

4th-century Popes and Patriarchs of Alexandria Arian bishops {{EarlyChurch-bishop-stub