Brief hagiography.

Quick overview of his life, from the Columbia Encyclopedia, 6th ed.

Profile of this saint, who is also known as the Pilgrim Pope.

Hagiographical article on this reformer pope, who died in 1054. From the Catholic Encyclopedia.

Brief account of his pontificate. From Joseph Brusher's book "Popes Through the Ages."

Brief biography, by Karen Rae Keck.