Original sentence: Città di Castello was later rebuilt around a castle, whence its name.Crescentianus, a Roman knight, and ten others had suffered martyrdom at Tifernum.In 550, Fantalogus, by order of the Ostrogothic king Totila, took and destroyed the city, then known as Tifernum or Civitas Tiberina.In 711 Lombard Arians put to death for the Faith the bishop of the city, Albertus, and his deacon Britius
Edited sentence: Città di Castello was later rebuilt around a castle, giving origin to the name used today.Crescentianus, a Roman knight, and ten others suffered martyrdom at Tifernum.In 550, Fantalogus, by order of the Ostrogothic king Totila, took and destroyed the city then known as Tifernum or Civitas Tiberina.In 711 Lombard Arians put to death the bishop of the city, Albertus, and his deacon Britius