Saint Angelas Roman Catholic Church Postcards Saint Angelas Roman Catholic Church 1326 Saint Angela’s Church No. 1326 Postcard. Caption on front: Saint Angela’s Roman Catholic Church, Mattapan, Mass. 24873. Postally unused. On verso: Pub. by W.C. Welsh, Pharmacist, Mattapan, Mass. Facebook Twitter Print Friendly Skills Dorchester, Mattapan, Saint Angelas Roman Catholic Church Posted on December 2, 2022 ← Cemetery Old Dorchester North Burying Ground Webb and Baker Mills →