Kathryn Murray, 92, widow of famed dance instructor Arthur Murray, Friday, in Honolulu. The couple co-hosted TV's "The Arthur Murray Dance Party," which ran from 1950 to 1960 and featured such guests as Helen Hayes and Milton Berle. (Arthur died in 1991 at the age of 95.) . . . Colleen Brooks, 70, mother of country star Garth Brooks, Friday, in Oklahoma City, after a long battle with throat cancer.