Introduction
In the latter half of the 1360s, Catherine became connected to the mantellate, a group of laywomen, most of whom were financially independent widows like Birgitta. When Tommaso di Antonio da Siena, known in scholarly literature as Caffarini, instigated a hearing in Venice in 1411 as a part of his efforts to see Catherine of Siena canonized, one of his principal strategies for promoting her holines