Saint Ignatius of Antioch
Works, Catholic Encyclopedia: St. Ignatius of Antioch, Catholic Online: St. Ignatius of Antioch, For All the Saints: Ignatius of Antioch, Homily on St. Ignatius, Ignatius of Antioch, Bishop and Martyr, Ignatius of Antioch, Saint, Patron Saints Index: Ignatius of Antioch, Saint Ignatius of Antioch, Bishop, Martyr, The Ecole Glossary: Ignatius of Antioch, The Martyrdom of Ignatius
Saint Ignatius of Constantinople
Ignatius of Constantinople, Ignatius of Constantinople, Saint, St. Ignatius of Constantinople
Saint Innocent I
Works, Catholic Encyclopedia, Catholic Online, Popes Through the Ages, The Ecole Glossary
Saint Irenaeus of Lyons
Works, Catholic Encyclopedia: St. Irenaeus, Catholic Online: St. Irenaeus, Irenaeus of Lyons, Irenaeus, Bishop of Lyons, Theologian, Irenaeus, Saint, Saint Irenaeus, Doctor of the Church, St. Irenaeus of Lyons, Vietnamese Eucharistic Youth Society: St. Irenaeus
Saint Irene the Great Martyr
Irene the Great Martyr, St. Irene of Thessaloniki, The Holy Great Female Martyr Irene
Saint Isidore of Seville
A Saint for the Internet, Bishop Saint Isidore, Doctor, Catholic Encyclopedia: St. Isidore of Seville, Catholic Online: Saint Isidore of Seville, Domestic Church: Saint Isidore of Seville, Isidore of Seville, Saint, Patron Saints Index: Isidore of Seville, St Isidore, Bishop of Seville, The Ecole Glossary: Isidore of Seville, Vietnamese Eucharistic Youth Society: St. Isidore