ROBERTS, Mrs. Martha L., 77, 408 Lincoln St., died June 1, 1971, at Mercy Hospital. Born Feb. 25, 1894, in Johnstown, daughter of Henry and Rachael (Walters) Ross. Preceded in death by parents; two husbands, Walter Roberts and Harry Shaffer. Survived by son, Lt. Col. John W. Roberts, Cheverly, Md., and a grandson, Stewart Roberts, Hyattsville, Md., also a greatgrandson. Member of Grace Pentecostal Church. Retired sales clerk for Glosser Bros. Store. Private graveside services were held at Grandview Cemetery, the Rev. Charles c. Eyler. Arrangements wer in the charge of The Picking-Treece-Bennett Mortuary.