Margaret M. (Meg) Koehler, of Lincoln, died Monday October 1, 2012. She was the wife of Edward Koehler for 57 years. She grew up in Newtonville. After raising 7 children, she trained at Newton-Wellesley School of Nursing and became an R.N., working 'proudly' as a nurse for 17 years. A Lincoln resident for 48 years, she was a long time communicant of St. Joseph's Church in Lincoln, where she formerly served as a parish C.C.D. teacher. She was the mother of Arthur and Debbie Koehler of Harvard; Charles and Karen Koehler of Shirley; Michael Koehler and Abby Goldstein of Brooklyn, New York; Laura Koehler and Cary Pepper of San Francisco, Calif.; Lee Koehler and Brian Ward of Bolton; Jean Koehler and Ron Rice of Concord; and the late Niki Koehler of Lincoln. She was the grandmother of Maxwell Koehler, Nico Koehler, Alec Ward, Christopher Ward , Leland Koehler/Rice, Kayta Koehler/Rice, and Jessie Andreson, and great grandmother of Maddison Conway and Harper Andreson. She is also survived by sisters Marion Panora, Dorothy Delaney, Janet Kosak, and brother Francis Bryson. A funeral Mass will be celebrated on Saturday Oct. 6th at 10 am in St. Joseph's Church, 142 Lincoln Rd., Lincoln. Interment will follow in the family burial plot in Lincoln Cemetery. Visiting hours will be on Friday Oct. 5th in the Dee Funeral Home, 27 Bedford Street, Concord Center from 4 to 8 pm. In lieu of flowers, donations in her memory may be made to Alzheimer's Association, 480 Pleasant St., Watertown, MA 02472 (www.alz.org). Arrangements are under the care of Charles W. Dee and Susan M. Dee, Dee Funeral Home of Concord. For obituary, directions or to share a remembrance in her guestbook please visit www.deefuneralhome.com. Cemetery: Interment will follow in the family burial plot in Lincoln Cemetery. Visitation: Visiting hours will be on Friday Oct. 5th in the Dee Funeral Home, 27 Bedford Street, Concord Center from 4 to 8 pm. Service: A funeral Mass will be celebrated on Saturday Oct. 6th at 10 am in St. Joseph's Church, 142 Lincoln Rd., Lincoln.