Jacomo di Sozzo Tolomei

Jacomo di Sozzo Tolomei was the Bishop of Narni and from Siena. Jacomo and Stefano di Corrado Maconi were friends which strengthened Catherine’s relationship with both men.1 This connections is an example of how circular Catherine’s network was at times, companions knew each other in more ways than just Catherine, sometimes relationships were made stronger because of Catherine, and some were born from Catherine’s network.