ANDERSON, Elizabeth A. "Sis'' (Reardon) of Walpole, formerly of Norwood, June 20, 2011. Devoted wife of the late Earl Anderson. Loving mother of Sandra Anderson of Walpole, Patricia Anderson Cherella of Norwood. Cherished "Nana" of Sydney Cherella, David Kougias and Craig Kougias. Funeral service at the Gillooly Funeral Home, 126 Walpole St., (Rt. 1A) NORWOOD Fri. June 24 at 11 AM. Relatives and friends kindly invited. Interment private. The family will receive visitors at the Funeral Home, Thurs. June 23, 4 – 8 PM. In lieu of flowers, donation in memory of Sis may be made to the Dana Farber Cancer Institute, P O Box 849168, Boston MA 02284-9168.