Gearóid O'Sullivan
Gearóid O'Sullivan ( born Jeremiah O'Sullivan; 28 January 1891 – 25 March 1948 ) was an Irish teacher , Irish language scholar , army officer , barrister and Sinn Féin and Fine Gael politician . 
<triplet> Gearóid O'Sullivan <subj> 28 January 1891 <obj> date of birth <subj> 25 March 1948 <obj> date of death