Sarah L. O'Hearn, of Marshfield, passed away Jan. 29, 2014, at the age of 29. She was the loving mother of Ava O'Hearn; dear daughter of Marilyn L. O'Hearn of Marshfield and Richard T. OHearn; loving sister of Melissa O'Hearn of Marshfield. Also survived by many aunts, uncles, cousins, friends and soldiers. Sarah was a graduate of Marshfield High School, Class of 2003. She served is the U.S. Army during the Iraq War. A graveside service will be held at the Massachusetts National Cemetery in Bourne, Thursday, Feb. 6, at 11:30 a.m. In lieu of flowers, contributions in Sarahs memory may be made to Rockland Federal Credit Union, 850 Moraine St., Marshfield, MA 02050, where an account has been set up for Ava O'Hearn.