On January 31, 2004 DOUGLAS N. OLER, beloved husband of Leah Jo Oler (nee Freeman), devoted father of Roxanne Hallis and her husband Vernon, Greg Oler and his wife Stephanie and Kim Oler,dear grandfather of Jessica, Catelyn, Nicholas, Allison and Julieanne.A Funeral Service will be held at the family owned Ruck Towson Funeral Home Inc., 1050 York Rd. (Beltway Exit 26 A) on Tuesday at 1 P.M. Interment Dulaney Valley Memorial Gardens. Friends may call on Monday 2 to 4 and 7 to 9 P.M. In lieu of flowers, contributions may be made to Penn Mar Organization, P.O. Box 36, Maryland Line, MD., 21105-0036.