Cissy Houston Dies at 91; Gospel Star Guided Daughter Whitney’s Rise The New York TimesCissy 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