Lois Marie Gerst age 74 of Morrisville passed away Sunday, February 17, 2013 at the St. Mary Medical Center. Born in Trenton, NJ she had been a longtime resident of Bucks County. Lois leaves behind to cherish her memory her loving husband of 57 years, William L. Gerst; her sister Dolly Dremock of Morrisville; her 2 sisters in law Marie Hoagland of Levittown and Lillian Gerst of Buffalo, NY. She is also survived by numerous nieces and nephews. Services and interment are private. Contributions in Lois’s memory may be made to the St. Mary Medical Center Foundation, 1 Summit Square, Suite 300, 1717 Langhorne-Newtown Rd., Langhorne, PA 19047.