Kostanso wa Aquino (alifariki 570 hivi) anakumbukwa kama askofu wa Aquino (Italia ya Kati) mwenye karama ya unabii kama ilivyoshuhudiwa na Papa Gregori I. Aliongoza jimbo hilo kwa miaka 25 hivi. Tangu kale anaheshimiwa kama mtakatifu. Sikukuu yake huadhimishwa tarehe 1 Septemba. Watakatifu wa Agano la Kale Orodha ya Watakatifu Wakristo Orodha ya Watakatifu wa Afrika Orodha ya Watakatifu Wafransisko Gregory the Great noted the only certain dates of Constantius's life: he was already bishop of Aquino during the life of Saint Benedict, who died in 543; and he himself died during the papacy of Pope John III (561-574). Gregory also records his last prophecy: on his deathbed Constantius foretold that he would be succeeded by a muleteer and a washerman, after which Aquino would have no more bishops. The next bishop after him was his deacon, Andrew, who had once been a muleteer, and after Andrew, Jovinus, a former washerman. During his episcopacy Aquino was overrun by the Lombards. Many of the inhabitants were killed by the invaders, and many more died of a plague, and there was no-one left fit to be bishop, whereby Constantius's prophecy was fulfilled. http://www.santiebeati.it/dettaglio/68530 Martyrologium Romanum http://www.catholic.org/saints/f_day/jul.php