The Daughters of Isabella is an international fraternal organization that was founded in 1897 in New Haven, Connecticut, as an auxiliary to the Knights of Columbus. Attention is directed toward the development and growth of spiritual, social, charitable, patriotic, and physical aspects of members’ lives.
The Daughters of Isabella is open to Catholic women age 16 and over. Meetings are held at 7:00 PM on the third Monday of every month (excluding June and July) in the St. Pius X room at St. Mary’s Cathedral. Members pay annual dues.