1. Harvard University, MS Riant 36 DS ID: DS10484 Title: Works of Gregory I and Patristic texts Author: Gregory I Date: between 1175 and 1200
2. Bryn Mawr College, MS 11 DS ID: DS16514 Title: Homilies on Ezekiel Author: Gregory I and Radbod II Place: Tournai and Belgium Date: 1000-1050