JULIA'S SAD SISTER ACT

Suicide sib’s fiancé accuses Roberts of ‘gaslighting’

THE heartbroken fiancé of Julia Roberts’ half-sister slammed the star for “gaslighting” his soulmate before she tragically took her own life seven years ago!

John Dilbeck, 38, was two months away from marrying Nancy Motes when she drowned in a bathtub in Los Angeles, following an overdose of prescription pills — and the Hollywood location manager admitted he’s still wracked by grief.

Troubled Nancy, 37, left behind a suicide note in which she claimed her mother, Betty Lou Bredemus, and her “so-called” siblings had driven her into “the deepest depression I’ve ever been in.”