Anita N. (Diestro) Jeffrey, age 80, died Saturday, March 21, 2015 at Life Care Center of Merrimack Valley in Billerica. She was the beloved wife of Robert F. Jeffrey with whom she celebrated 49 years of marriage on February 18, 2015. Born in the Philippines, Aught 10, 1934, she was the daughter of the late Pedro and Josefina Diestro. She moved to the United States in 1970. She worked for 20 years as an inspector for Sweetheart Plastic Company in Wilmington. Anita loved traveling with her husband, especially on his motor cycle. Besides her husband, she is survived by her son and daughter-in-law, Louis J. Trebotich, Jr., and his wife, Elaine, of Colorado Springs, CO and her step-daughter, Sherry Frechette and her husband, Ken, of Hudson, NH. She also leaves 5 loving grandchildren, Tracey, Tara, Tiffany, Thomas-John and Shawn and 7 great-grandchildren, Elizabeth, Savana, Moses, Mia, Luis, Ethan and Sophia. She was also the loving mother of the late Paul J. Trebotich who died in December of 2014.