Solemnity of Mary, Mother of God – Sun., Jan. 1 St. Charles Borromeo 7 years ago Sun. Jan. 1: Solemnity of Mary, Mother of God – Mass at 9 am, 11:15 am, 7 pm. Share this: Christmas and New Year ScheduleDateDecember 13, 2017In relation toEventsSolemnity of Mary, Mother of GodDateDecember 31, 2014In relation toBulletinAdvent/Christmas ScheduleDateNovember 24, 2018In relation toHoly Day