Like Coral Gables itself, the church was built by well-to-do Americans; for most of the 20th century, members were predominantly Irish-American, politically liberal, and supporters of the Democratic Party.[5] Membership was perceived as a "gateway to social advancement."[6] In 1990 a rift developed between the parish priest, Father Kenneth Whittaker, a former Lutheran who had converted to Catholicism, and parishioners who did not attend church regularly. Father Whittaker enforced new rules, including expelling children from the parish's socially and academically prestigious school if their parents failed to attend Mass regularly and on time. The issue escalated, with angry parishioners picketing the church and Father Whittaker refusing to confirm or give First Communion to children whose parents were lax in attending Mass.[6]