Official Catholic directory. P.J. Kenedy.
Dyfyniad Arddull ChicagoOfficial Catholic Directory. Wilmette, IL: P.J. Kenedy.
Dyfyniad MLAOfficial Catholic Directory. P.J. Kenedy.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.
Official Catholic directory. P.J. Kenedy.
Dyfyniad Arddull ChicagoOfficial Catholic Directory. Wilmette, IL: P.J. Kenedy.
Dyfyniad MLAOfficial Catholic Directory. P.J. Kenedy.