Miles O'Brien
Star Trek
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Miles Edward O'Brien is a character in the Star Trek franchise, portrayed by actor Colm Meaney. O'Brien appears occasionally in all seven seasons of Star Trek: The Next Generation and is a main cast member of Star Trek: Deep Space Nine. Wikipedia
Spouse: Keiko O'Brien
Children: Molly O'Brien; Kirayoshi O'Brien
Created by: Gene Roddenberry; D. C. Fontana
Family: Michael O'Brien (father); Brian Boru (ancestor)
First appearance: "Encounter at Farpoint" (1987); (The Next Generation)
Last appearance: "What You Leave Behind" (1999); (Deep Space Nine)