Bl Terence Albert O'Brien, O.P.
Frist noticed on my twitter feed . . . but I forgot from whom. Sorry.
October 30th is the feast of Blessed Terence Albert O'Brien: Irish nobleman, Dominican friar, priest, Prior of Limerick, Provincial of Ireland, Bishop of Emly, supporter of the Confederation of Kilkenny, and martyr—executed by the Protestant Roundheads on this day in 1651.
More here.