Duffy then served as assistant pastor at the Church of Our Lady of Grace (Hoboken, New Jersey), professor of literature and languages at Seton Hall University, and instructor in Church history at the Newark seminary.Duffy was named a domestic prelate, and served as chancellor and vicar general for the diocese.
Duffy served as an assistant pastor at the Church of Our Lady of Grace (Hoboken, New Jersey), professor of literature and languages at Seton Hall University, and instructor in Church history at the Newark seminary. Duffy was designated a domestic prelate, and served as chancellor and vicar general for the diocese.