Credibly Accused

Search lists of U.S. Catholic clergy that have been deemed credibly accused of sexual abuse or misconduct.

Published Jan. 28, 2020

This database was last updated in January 2020 and should only be used as a historical snapshot of the lists published by dioceses and religious orders. There may be changes to those records that are not reflected here.

If you find an error in the data or would like to suggest changes, contact us.

Archdiocese of Omaha, Nebraska

Aloysius McMahon

Status: Deceased

Appeared under the heading: “List of Substantiated Claims of Clergy Sexual Abuse of or Sexual Misconduct with a Minor - Section 2. Substantiated allegations of the abuse of a minor which took place prior to 2002”

Birth Year: Not reported

Ordination year: Not reported

Reported assignment history:

Omaha, St. Wencesalus
Boys Town, Immaculate Conception (Dowd Chapel)
Mission Work in Chile
Boys Town, Immaculate Conception (Dowd Chapel)
Rummel High School
Pierce, St. Joseph
Mission Work in Peru
Wisner, St. Joseph
Omaha, St. Frances Cabrini
Omaha, St. Joan of Arc
Omaha, St. Peter
Mission Work in Ecuador

If you find an error in the data or would like to suggest changes, contact us.

Sources: U.S Catholic dioceses and religious orders, ProPublica reporting, Pontifical Yearbook (2019)

Data entry by: Tatyana Bellamy-Walker, Grace Haley, Samantha Maldonado, Spencer Norris, Anna Pouza, Lilia Saul

You can download this complete dataset at the ProPublica Data Store.