Catholic Encyclopedia, For All the Saints, Patron Saints Index

Blessed Hosanna of Mantua, Osanna Andreasi, Osanna d'Andreasi

Blessed Oliver Plunket, Catholic Pages: St. Oliver Plunket, Oliver Plunkett, Plunket, Oliver, St Columba's Parish: St. Oliver Plunket, Una Voce, St. John's, Newfoundland: St. Olive

Catholic Encyclopedia, Patron Saints Index