Аннотация:Abstract This essay aims to shed light on the period spent by Catherine of Siena in Pisa during the year 1375. Catherine was not only a woman of faith and devotion, but also a leading political player in late 14th-century Tuscany, in direct contact with the Apostolic See through the members of her clique. Why did the lord of Pisa, Pietro Gambacorta, summon her to his city? What networks of relations did Catherine’s arrival fit into? What were the tangible consequences of her stay in Pisa?
