Note: Do not rely on this information. It is very old.
St Aloysius
St. Aloysius (LUIGI GONZAGA, Marquis of Castiglione, 1568-1591) renounced his Marquisate and became a Jesuit in 1585. He devoted himself to the care of those sick of the plague in Rome, and died of the disease. He was canonised in 1726.