Sovereign Grand Masters
1846 M.W. Sir Knt. Thomas Irwin (-) Co.Down
1849 M.W. Sir Knt. Morris W Know (-)
1850 M.W. Sir Knt. Thomas H Johnston (-)
1857 M.W. Sir Knt. William Johnston (Mount Hobah RBP 39, Dublin), Ballkilbeg, Co.Down
1902 M.W. Sir Knt. H. W. Chambers (RBP 31), Co. Tyrone
1914 M.W. Sir Knt. Rt. Hon. William H.H. Lyons DL, JP (RBP 452), Co. Antrim
1924 M.W. Sir Knt. Lt. Col. Sir William J. Allen DSC, MP (RBP 452), Co. Antrim
1948 M.W. Sir Knt. Capt. Rt. Hon. Sir C Norman L. Stronge Bart., HML, MC, MP (RBP 264), Co. Antrim
1971 M.W. Sir Knt. Rt. Hon. Lord James H. Molyneaux of Killead, MP (RBP 274) Co.Antrim
1998 M.W. Sir Knt. William H. Logan MBE