Build a Directory

HomeBishopsTimothy O Malley

A Visual Directory of the Hierarchy of the Catholic Church.

Currently featuring the bishops and dioceses of the United States.

Dedicated to Mary, Queen of Apostles and the Immaculate Conception.

Ora pro nobis!

Not affiliated with the USCCB, any (arch)diocese, or the Holy See.

Directory

Dioceses
Bishops
Build a Directory

About

About
Data Sources
Contact

Resources

Catholic-hierarchy.org
USCCB Directory

Website, code, and design are copyright © 2026 Hierarchy.Directory. All rights reserved. No ownership or copyright is claimed over images, portraits, or data. Learn more here.

Most Rev. Timothy J. O’Malley

Photo: Wikimedia Commons

His Excellency

Most Rev. Timothy J. O’Malley

Auxiliary Bishop

Archdiocese of Chicago

Born: December 17, 1959 · Evergreen Park · Age 66
Ordained priest: May 24, 1997
Ordained bishop: February 26, 2025
Rite: Latin

A priest for 29 years, 1 month

A bishop for 1 year, 4 months

8 years, 5 months until canonical retirement

catholic-hierarchy.org Wikipedia

Dec 1959

Born

December 17, 1959 · Evergreen Park

May 1997

Ordained to the Priesthood

May 24, 1997

Dec 2024

Appointed Auxiliary Bishop of Chicago

December 20, 2024 · Chicago, Illinois, United States

Feb 2025

Ordained Bishop

February 26, 2025

Blase Cardinal Cupich

Blase Cardinal Cupich

Most Rev. Jeffrey Grob

Most Rev. Jeffrey Grob

Most Rev. Robert G. Casey

Most Rev. Robert G. Casey