ius ▁O ' Call ag han , ▁F ian na ▁F á il ▁sen ator ▁ 1 9 7 0 – 1 9 7 4 ▁( born ▁ 1 9 2 2 ). ▁▁ 1 5 ▁February ▁– ▁Con el ▁Hugh ▁O ' Don el ▁Alexander , ▁crypt anal yst , ▁ch ess ▁player ▁and ▁ch ess ▁writer ▁( born ▁ 1 9 0 9 ). ▁▁ 9 ▁March ▁– ▁Daniel ▁O ' Ne ill , ▁painter ▁( born ▁ 1 9 2 0 ). ▁▁ 1 9 ▁March ▁– ▁Austin ▁Clar ke , ▁poet , ▁play w right ▁and ▁writer ▁( born ▁ 1 8 9 6 ). ▁▁ 1 0 ▁April ▁– ▁Pat ric ia ▁Col ling e , ▁actress ▁and ▁writer ▁( born ▁ 1 8 9 2 ). ▁▁ 2 8 ▁May ▁– ▁Richard ▁Bel ton , ▁medical ▁doctor , ▁member ▁of ▁the ▁ 1 2 th ▁Se an ad ▁( born ▁ 1 9 1 3 ). ▁▁ 3 ▁June ▁– ▁Michael ▁G aug han , ▁Pro vis ional ▁Irish ▁Republican ▁Army ▁hung er ▁stri ker ▁( born ▁ 1 9 5 0 ; ▁died ▁in ▁Park h urst ▁Pr ison ). ▁▁ 1 0 ▁June ▁– ▁Prince ▁Henry , ▁Duke ▁of ▁Gl ouc ester , ▁member ▁of ▁the ▁British ▁royal ▁family , ▁last ▁surv iving ▁kn ight ▁of ▁the ▁Order ▁of ▁St ▁Patrick ▁( born ▁ 1 9 0 0 ▁in ▁England ). ▁▁ 3 0 ▁June ▁– ▁Frank ▁McK el vey , ▁painter ▁( born ▁