Until July 2 of 311 the papacy was experiencing sede vacant as no pope had been elected. On July 2 Pope St. Miltiades was elected.
Pope Maltiades was born on July 2, 311 AD, in North Africa.
Pope Peter of Alexandria died on 311-11-25.
Pope St. Sylvester I was pope in the year 325.
Pope Benedict XV was the pope in 1920.
Pope Saint Linus' papacy lasted nine years from 67 AD to 76 AD.
Anastasius II died in November of that year and was succeeded by Pope St. Symmachus a few days later.
The person that became Pope in AD 236 was Pope Fabian. He succeeded Pope Anterus and served from his inauguration in 236 until he died in the year 250.
Diocletian was a Roman emperor who ruled from 286 to 311 AD.
Pope St. Julius I
Callixtus II was pope in the year 1123.
Pope St. Evaristus was pope in the year 100.
1, 311 years ago!