Margaret E. Riordan, age 89, of North Merrick on October 25, 2019 She was a retired sales associate for Macy's in Roosevelt Field. Beloved wife of the late Robert Riordan. Devoted mother of Peggy Vento (Michael), Anne Manson (Steven) and Robert R. Riordan (Megan). Loving sister of Florence Ruoff & Robert Stehl and sister in law of Paul & Joan Riordan Also survived by her ten grandchildren; Ryan, Patrick, Matthew, Tara, Christopher, Timothy, ,Kevin, Julia, Brian and Sara. A Mass of Christian burial will be offered at 11:00 am on Wednesday, October 30 at Cure Of Ars R. C. Church, 2323 Merrick Avenue, Merrick, NY. Interment will be in Long Island National Cemetery, Pinelawn . Visiting will be Tuesday, October 29 from 2-4 and 7-9 PM at N. F. Walker Funeral Home 2039 Merrick Avenue, Merrick, NY. .