Background
O'SULLIVAN, John M. was born on February 18, 1881 in Killarney. 2nd son of late M. O’Sullivan, Justice of the Peace.
O'SULLIVAN, John M. was born on February 18, 1881 in Killarney. 2nd son of late M. O’Sullivan, Justice of the Peace.
St. Brendan’s, Killarney. Clongowes Wood College. University College, Dublin.
Universities of Bonn and Heidelberg. Master of Arts.
Professor of History, University College, Dublin. D.PhiL.