Galdini
Martyrological notice
The historical Roman Martyrology commemorates Galdini on 18 April. The Latin notice identifies the record as bishop. The source places the commemoration at Mediolani.
Historical martyrology witness · Martyrologium Romanum (Latin historical edition)
Mediolani sancti Galdini, Cardinalis et ejusdem civitatis Episcopi, qui, concione adversus haereticos expleta, spiritum Deo reddidit.