« All Events This event has passed. Columbus Day October 9, 2017 « Marian Celebration Personnel Board » Diocesan offices closed in observance of Columbus Day. Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: October 9, 2017 Event Category: News and Announcements Related Events Independence Day – All Diocesan Offices Closed July 4 Feast of the Assumption – All Diocesan Offices Closed August 15 Labor Day – All Diocesan Offices Closed September 5