Catholic leaders name Mary “Immaculate Conception” patroness of the United States in 1840s

In the 1840s, Catholic clergy in the United States formally name the Virgin Mary as patroness of the country, specifically under the title “Immaculate Conception,” which refers to the belief that Mary is conceived without sin. According to accounts summarized by The Conversation and the Washington Times, the naming takes place in May 1846, when Catholic priests and bishops select Mary for this role. The references note that this occurs before the Vatican later defines the Immaculate Conception as an official church dogma. While the Vatican’s formal definition comes later, the U.S. patronage decision reflects the devotion and theological understanding held by many Catholics at the time. The two sources agree on the central point: Mary, tied to the Immaculate Conception title, is designated patroness of the United States in the mid-19th century. The accounts present the decision as a church action by American clergy, emphasizing that the Vatican’s later dogmatic definition does not precede the U.S. designation.