Friday, September 17, 2021 is the celebration of St. Albert of Jerusalem. It is a formal uniform day for those attending Mass.
Albert of Jerusalem was a canon lawyer. He was Bishop of Bobbio and Bishop of Vercelli, and served as mediator and diplomat under Pope Clement III. Innocent III appointed him Patriarch of Jerusalem in 1204 or 1205. In Jerusalem, he contributed the Carmelite Rule of St. Albert to the newly-founded Carmelite Order.