Thom's Irish Who's Who/Holroyd-Smyth, Capt. Rowland Henry Tyssen
HOLROYD-SMYTH, Capt. Rowland Henry Tyssen, late Capt. 3rd Batt. Leinster Regt., D.L. Co. Waterford; served in S. African War, 1900-01; eldest son of late Col. J. H. G. Holroyd-Smyth, C.M.G., and Lady Harriette, eldest dau. of 5th Earl of Mount Cashell; b. 1874; m. 1902, Alice Isabelle, dau. of late Chambré B. Ponsonby, of Kilcooley Abbey, and Hon. Mary, dau. of 16th Baron Dunsany. Res.: Ballynatray, Youghal, Co. Cork.