Olive Kathryn Crosby (née Grandstaff; November 25, 1933 – September 20, 2024) was an American actress and singer who performed in films, primarily under the stage name Kathryn Grant. She married Bing Crosby in 1957 and subsequently appeared on television with him and hosted a talk show, The Kathryn Crosby Show, on which he occasionally appeared, before returning to acting after his death. (Via Wikipedia)