On Thursday, July 12, 2018, of Rockville, MD. Beloved wife of Homer M. Chen; mother of Tommy, Stanley and James Der; sister of Margaret, Charles, Lockett and Edward. Also survived by 15 grandchildren. Relatives and friends may call at Collins Funeral Home, 500 University Boulevard West, Silver Spring, MD (Valet Parking) Tuesday, July 17 from 7 to 9 p.m. Mass of Christian Burial will be celebrated at St. Patrick’s Church, 4101 Norbeck Road, Rockville, MD 20853 on Wednesday, July 18 at 10:30 a.m. Interment George Washington Cemetery. Memorial contributions may be made to St. Patrick’s Church.