A pontificatu Pii PP. 10. (1903) usque ad pontificatum Benedicti PP. 15. (1922) - Pieta, Zenon <OFMConv>. (OLS)http://semarc/name/45836 (Hierarchia catholica Medii aevi sive summorum pontificum, SRE cardinalium, ecclesiarum antistitum series, 2002)