The Flash has died many times, but the best known one was in 1985's Crisis on Infinite Earths #8, the death of Barry Allen. read more
Flash #4 (Bart Allen, grandson of Barry, first appeared in 1994 as Impulse, a kid sidekick), became Kid Flash in 2003 and The Flash in 2006 when Wally West briefly retired), was killed in 2007, in the 13th issue of his own title. read more