Michael Peter MacMahon

(1720–20 February 1807) was a Dominican friar and prelate of the Roman Catholic Church born in Limerick, Ireland.

[2] He served as Bishop of Killaloe approximately for 42.5 years[3] from 1765 till when he died aged 87 in 1807.

He was appointed Bishop on 5 June 1765 and was consecrated on 4 August later that year.

Penal laws were relaxed during his episcopate and made life easier for Catholics.

This article about an Irish Catholic bishop or archbishop is a stub.