Lisa C. Davidson, age 60 of Trumbull passed away Saturday, January 1, 2011 at St. Vincent's Medical Center. She was the beloved wife of Seymour "Sy" Davidson. Born in Zurich, Switzerland, she was a graduate of Andrew Warde High School, Fairfield. Lisa loved being outdoors, was devoted to her yard and her 3 Lhasa Apsos. She drove limousines and enjoyed vacations in Aruba. In addition to her husband Sy, she is survived by her sons, Andrew Schwarz and his wife Michele of Trumbull, Brian Christoffersen and his wife Lisa of Stratford, father and mother, Henry and Margaret Lehni Schwarz, and brother Hank Schwarz, all of Naples, Florida. A Prayer service will be held Wednesday at 6pm in the Redgate-Hennessy Funeral Home, Main Street and Gorham Place, Trumbull. Friends may greet her family Wednesday after the service at 6pm until 8pm. In lieu of flowers please make a contribution in her memory to the American Cancer Society, 372 Danbury Rd. Wilton, CT 06897-2523. To send online condolences please visit www.redgatehennessy.com