JACQUELINE KELLER Jacqueline Keller, 60, a retired employee for Dutchess County Dept. of Social Services where she worked for 30 years, died Monday, May 24, 1999 at Vassar Brothers Hospital in Poughkeepsie, Miss Keller resided in Highland for the past year with her niece, Stacy Keller and fiance, Michael Maddalena and was previously from Poughkeepsie. She was born April 12, 1939 in Poughkeepsie, the daughter of Eric and Isabelle (Kaminski) Keller. She is survived by her mother, Isabelle Keller of Red Hook; nieces Rodi Kirkland and Stacy Keller, both of Highland; nephew Eric Keller of Germantown; grandnephew Kristian Kirkland of Highland, and a sister-in-law, Helene Perkins, Poughkeepsie, and several cousins.