Dorothy Louise Pfeiffer, age 62, a homemaker of West Milford died on Tuesday, July 19, 2005 at Milford Manor. Born in North Arlington, NJ, she has been a resident of West Milford for three years moving here from Ringwood. Mrs. Pfeiffer was a parishioner of St. Catherine Church, a member of the Ringwood Ambulance Corps, First Saturday Group and Burgess Travel Club. She was the daughter of the late Leo and Catherine (O'Malley) Mc Donald. Surviving are two daughters, Cathryn Groehnert of Edmonds, WA, Allice Olszewski of Hewitt; three brothers, Leo of Roseland, James of Lake Hopatcong and David of New Foundland; one sister, Catherine Fitzpatrick of North Arlington; three grandchildren, Alex and Tess Olszewski and Anna Groehnert. Predeceased by her husband, James in 2002 and a daughter, Patricia Jane Pfeiffer. Funeral liturgy on Saturday, July 23 at St. Catherine of Bologna Church, Ringwood, at 9:30 a.m. Interment at Holy Cross Cemetery, North Arlington.