Skip to content

Has Catholic Online given you $5 worth of value this year? Maybe you came here for a prayer. Maybe you read today's Mass readings. Maybe you researched a saint. Maybe you needed an answer about the Catholic Faith. Maybe your child used Catholic Online School. If the answer is no, you don't owe us anything. Keep using Catholic Online. But if the answer is yes, we're asking you to give $5 today.

Catholic Online School has served 2.2 million student enrollments in 193 countries, and we continue working to make Catholic education available regardless of a family's financial circumstances. We don't need every reader to give. We need the readers who recognize the value of what they've received to stand behind it. Is Catholic Online worth $5 to you?

Bl. Thaddeus Maccarthy

Facts

Birth: ~1455
Death: 1497

Author and Publisher - Catholic Online
Printable Catholic Saints PDFs
Shop Bl. Thaddeus Maccarthy

Thaddeus MacCarthy, of Munster, Ireland, became bishop of Ross at the age of twenty-seven, exhibiting great zeal for the salvation of souls and a deep dedication to preaching. But despite the fact that Bishop MacCarthy had been appointed by Pope Sixtus IV, an auxiliary bishop of Ross claimed the episcopal seat for himself. An earl supporting this rival claimant even confiscated church property from Bishop MacCarthy, forcing him out of his own see. In the end, Pope Sixtus’ successor Innocent VIII reassigned Bishop MacCarthy to the conjoined Irish sees of Cork and Cloyne. But when the bishop came to take possession of his new episcopal charge, he found himself barred from his cathedral by laymen opposed to his rule. Journeying to Rome to plead his cause, Bishop MacCarthy obtained Pope Alexander VI’s full support. As Bishop MacCarthy was traveling back from Rome, humbly disguised as a pilgrim, he died quite suddenly while lodged at Ivrea, Italy. Many miracles occurred at his tomb.

Come Grow With Us
Sign up and walk the Catholic journey with millions around the world.
Receive inspiring emails on saints, daily readings, and free faith-building resources—no cost, ever.

Catholic Online Is Free. But We Need Your Help.
Please Watch

Catholic Online Logo

Copyright 2026 Catholic Online. All materials contained on this site, whether written, audible or visual are the exclusive property of Catholic Online and are protected under U.S. and International copyright laws, © Copyright 2026 Catholic Online. Any unauthorized use, without prior written consent of Catholic Online is strictly forbidden and prohibited.

Catholic Online is a Project of Your Catholic Voice Foundation, a Not-for-Profit Corporation. Your Catholic Voice Foundation has been granted a recognition of tax exemption under Section 501(c)(3) of the Internal Revenue Code. Federal Tax Identification Number: 81-0596847. Your gift is tax-deductible as allowed by law.