Cletus Francis O'Donnell (August 22, 1917 - August 31, 1992) was the second bishop

Bishop

A bishop is an ordained or consecrated member of the Christian clergy who is generally entrusted with a position of authority and oversight. Within the Catholic Church, Eastern Orthodox, Oriental Orthodox Churches, in the Assyrian Church of the East, in the Independent Catholic Churches, and in the...

 of the Roman Catholic Diocese of Madison

Roman Catholic Diocese of Madison

The Diocese of Madison, Wisconsin, is the Roman Catholic Diocese for the southwest corner of Wisconsin. It comprises Columbia, Dane, Grant, Green, Green Lake, Iowa, Jefferson, LaFayette, Marquette, Rock and Sauk counties. The area of the diocese is approximately...

, in Madison, Wisconsin

Madison, Wisconsin

Madison is the capital of the U.S. state of Wisconsin and the county seat of Dane County. It is also home to the University of Wisconsin–Madison....

.

Born in Waukon, Iowa

Waukon, Iowa

Waukon is a city in Makee Township,Allamakee County, Iowa, United States, and the county seat of Allamakee County. The population was 4,131 at the 2000 census. It is home to the annual .-History:...

, he was ordained to the priesthood on May 3, 1941, for the Archdiocese of Chicago

Roman Catholic Archdiocese of Chicago

The Archdiocese of Chicago was established as a diocese in 1843 and as an Archdiocese in 1880. It serves more than 2.3 million Catholics in Cook and Lake counties in Northeastern Illinois, a geographic area of 1,411 square miles. The Archdiocese is divided into six vicariates and 31 deaneries...

. On October 26, 1960, Pope John XXIII

Pope John XXIII

-Papal election:Following the death of Pope Pius XII in 1958, Roncalli was elected Pope, to his great surprise. He had even arrived in the Vatican with a return train ticket to Venice. Many had considered Giovanni Battista Montini, Archbishop of Milan, a possible candidate, but, although archbishop...

 appointed him auxiliary bishop

Auxiliary bishop

An auxiliary bishop, in the Roman Catholic Church, is an additional bishop assigned to a diocese because the diocesan bishop is unable to perform his functions, the diocese is so extensive that it requires more than one bishop to administer, or the diocese is attached to a royal or imperial office...

 of the Chicago Archdiocese, and on December 21, 1960, he was consecrated a bishop. On February 18, 1967, Pope Paul VI

Pope Paul VI

Paul VI , born Giovanni Battista Enrico Antonio Maria Montini , reigned as Pope of the Catholic Church from 21 June 1963 until his death on 6 August 1978. Succeeding Pope John XXIII, who had convened the Second Vatican Council, he decided to continue it...

appointed O'Donnell bishop of the Madison Diocese. On April 18, 1992, he retired. He died in Madison.