Pope '''John I''', a Tuscan, reigned as [[Pontifex Maximus]] of the [[Roman Catholic Church]] from 13 August 523 AD to 18th of May 526 AD and is now recognized as a venerated saint. | Pope '''John I''', a Tuscan, reigned as [[Pontifex Maximus]] of the [[Roman Catholic Church]] from 13 August 523 AD to 18th of May 526 AD and is now recognized as a venerated saint. |