Tags: Soap Character.
Katherine Elizabeth Kate Roberts (formerly Winograd Brown Kiriakis Brady and DiMera) is a fictional character on the NBC soap opera Days of our Lives. The matriarch of the series’ Roberts family the role is played by and most associated with actress Lauren Koslow who has held the role since 1996. Kate is the mother of Austin Reed Billie Reed Lucas Horton Philip Kiriakis and twins Cassie Brady and Rex Brady.