Thomas McMahon (bishop)


Thomas McMahon
Bishop Emeritus of Brentwood
Bishop McMahon in 2011
ProvinceWestminster
DioceseBrentwood
Appointed16 June 1980
Installed17 July 1980
Term ended14 April 2014
PredecessorPatrick Joseph Casey
SuccessorAlan Williams
Orders
Ordination29 November 1959
by Bernard Wall
Consecration17 July 1980
by Basil Hume, Patrick Casey and Geoffrey Burke
Personal details
Born(1936-06-17)17 June 1936
Dorking, Surrey, England
Died24 November 2025(2025-11-24) (aged 89)
Stock, Essex, England
NationalityBritish
DenominationRoman Catholic
MottoBe Doers of the Word

Thomas McMahon (17 June 1936 – 24 November 2025) was an English Roman Catholic bishop. From 1980 to 2014, he was the Bishop of Brentwood.