Thomas Butler, 3rd Baron Cahir or Caher (died ) was an Anglo-Irish peer. He was the son of Piers Butler, the nephew of his namesake the 2nd Baron and the grandson of the 1st Baron.Lodge, Edmund, The genealogy of the existing British peerage with brief sketches of the family history of the nobility., 1832, pg 160.
Marriage and issue He married Eleanor, the sister of John Power, 5th Baron Le Power. His heir, Edmund, predeceased the Baron who was succeeded by his grandson, Pierce.
References