Cissy Houston, a Grammy-winning gospel singer and Whitney Houston's mother, dies at 91 ABC NewsCissy Houston Saw Music’s Peaks and Life’s Valleys The New York TimesDionne Warwick Is 'Deeply Saddened' By the Death of Aunt Cissy Houston: 'She Is in a Much Better Place' PEOPLECissy Houston, Grammy-winning singer and mother of Whitney Houston, dead at 91 CNNBobby Brown Breaks Silence on the Passing of Former Mother-in-Law Cissy Houston BET