He was succeeded by his son , the aforementioned second Baronet , who in 1993 succeeded his cousin as fifth Baron Dunleath .
He was the third son of the second Baron Dunleath and notably served as Speaker of the House of Commons of Northern Ireland .
son was succeeded by son 's son , the aforementioned second Baronet , who in 1993 succeeded his cousin as fifth Baron Dunleath .
He was the third son of the second Baron Dunleath and notably served as Speaker of the House of Commons of Northern Ireland .