Bonnie Anderson, 70, of Lancaster, PA, passed away surrounded by her family on Sunday, August 4, 2013 at Hospice and Community Care in Mount Joy, PA. She was the wife of the late William Anderson. Born in Rochester, NY she was the daughter of the late Walter and Mary (Mandefield) Batjer. She was a member of Hempfield United Methodist Church, where she was a volunteer. She graduated from SUNY Geneseo in 1964, earning a Bachelor's degree in teaching. She taught in Rochester and Lancaster. Bonnie enjoyed reading, gardening and baking. She was best known for her cookies. She was also a supporter of the Humane League. Bonnie is survived by two children: daughter Christine Mohn, wife of R. Michael, of New Providence, and son Mark Anderson, husband of Aimee, of Glenville, NY. She is also survived by her granddaughter Maddie Mohn, and step-mother Marie Batjer, of Watertown, NY. She was predeceased by her brother Alan Batjer. A Funeral Service will be held on Wednesday, August 7, 2013, at 11AM at the Hempfield United Methodist Church, 3050 Marietta Ave, Lancaster, PA with Pastor Bruce Lefever officiating. Visitation is 10:30-11AM. Interment will be at Conestoga Memorial Park. In lieu of flowers, memorial contributions in Bonnie's memory may be made to the American Cancer Society, 314 Good Drive, Lancaster, PA 17603, The African Dress Fund at Hempfield United Methodist Church, or the Food Bank also at the church, 3050 Marietta Ave, Lancaster, PA 17601.