Celebrity Birthdays for July 9: Singer Dee Dee Kenniebrew of The Crystals is 81. Author Dean Koontz is 80. TV producer Nigel Lythgoe is 76. Actor Chris Cooper is 74. TV personality-turned-musician ...

Actor Chris Cooper is 74. TV personality-turned-musician John Tesh is 73. Country singer David Ball is 72. Dancer-choreographer Margie Gillis is 72. Singer Debbie Sledge of Sister Sledge is 71.