Maurice Crosbie, D.D. (27 November 1733 – 28 June 1809) was an Anglican priest in Ireland at the end of 18th and the beginning of the 19th-centuries.

The son of Maurice Crosbie, 1st Baron Brandon,"Maurice Crosbie, 1st Baron Brandon" he was educated at Trinity College, Dublin.Alumni Dublinenses : a register of the students, graduates, professors and provosts of Trinity College in the University of Dublin (1593–1860), Burtchaell, George Dames/Sadleir, Thomas Ulick (Eds) p196: Dublin, Alex Thom and Co, 1935 Crosbie was Rector of Castleisland, then Dean of Limerick”Fasti ecclesiae Hibernicae : the succession of the prelates and members of the Cathedral bodies of Ireland Vol I” Cotton, H pp397: Dublin, Hodges,1848 from 1771 until his death."Debrett's Peerage of the United Kingdom of Great Britain and Ireland" V2 p794: London; G.Woodfall;1831

References