Ambrosius
Martyrological notice
The historical Roman Martyrology commemorates Ambrosius on 7 December. The Latin notice identifies the record as bishop and confessor.
Historical martyrology witness · Martyrologium Romanum (Latin historical edition)
Sancti Ambrosii Episcopi, Confessoris et Ecclesiae Doctoris, qui pridie Nonas Aprilis obdormivit in Domino, sed hac die potissimum colitur, qua Mediolanensem Ecclesiam gubernandam suscepit.
