Willa M.(Keller) Roe;77;of Belle Vernon R.D.1;formerly of Monessen;died Tuesday;Jan.5;1993;in the Laurel Health Center;Uniontown. Mrs.Roe was born May 25;1915;in Monessen;a daughter of the late Clyde Keller Sr.and Johanna Crow Keller. She had been a lifelong resident of Monessen before moving to Belle Vernon eight months ago. Mrs.Roe was a former member of the former St.Leonard Roman Catholic Church;Monessen. She was a present member of St.Sebastian Roman Catholic Church;Belle Vernon. Mrs.Roe was also a member of the Fraternal Order of Eagles Ladies Auxiliary Aerie No.2399;Monessen. Her husband;Charles H.Roe;died in 1986. Three brothers;Clyde Keller Jr.;Myrle Keller and Willis Keller (her twin brother);and two sisters;Naomi Keller and Loretta Cutter;are deceased. Surviving are two nieces;Mrs.Edward (Melanie) Pearce of Belle Vernon R.D.1 and Mrs.Anthony (Joanne) Krucznski of Phoenix;Ariz.;and three nephews;Norbert Cutter and Donald and Louis Keller;all of Belle Vernon. Friends will be received Wednesday from 2 to 4 and 7 to 9 p.m. in the James C.Stump Funeral Home Inc.;Circle Drive;Sweeney Plan;Rostraver Township. A Blessing Service will be held at 9:15 a.m.Thursday in the funeral home;followed by a 10 a.m.Mass of Christian Burial in St.Sebastian Roman Catholic Church;Belle Vernon. Burial will be in Belle Vernon Cemetery. The James C.Stump Funeral Home Inc.is handling arrangements.