McDowell, Marilyn A. on March 26, 2016 of South Setauket, LI. Beloved wife of the late Stephen. Loving mother of Meredith McDowell and her husband Randall Weinstein and Stephanie McDowell. Adored grandmother of Teddy. Cherished sister of Andrea DePre and her husband Thomas and beloved sister of Charles Ortlam and his wife Gail. Reposing at O.B. Davis Funeral Homes 4839 Nesconset Highway, Port Jefferson Station, LI. Visitation on Thursday from 2-4 and 7-9 PM. Funeral Mass 10 AM Friday at St. Louis de Montfort R.C. Church in Sound Beach, LI. Interment to follow at Holy Sepulchre Cemetery. For those interested, in lieu of flowers, donations may be made to a trust for the future care of Marilyn's beloved grandson, Teddy McDowell. Please inquire with the family for additional details.