The Knights of Columbus, Potomac Assembly 2204, to Lead a Patriotic Rosary on July 4, 2026
The Basilica of Saint Mary
310 South Royal Street
Alexandria, VA 22314
Main Offices
313 Duke Street
Alexandria, VA 22314
Contact
Phone: 703-836-4100
Fax: 703-549-3605
Email Contact
Office Hours
Monday-Friday: 9:00am – 5:00pm
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