Obit., mid-Missouri newspaper - 1971: " Former Maries County Woman Dies at Rolla" " Funeral services for Mrs. Emma Martin Keller, 76, operator of the Martin Spring Grocery at Rolla for 40 years, were held Sunday at a Rolla funeral chapel with Warren Heidbrier officiating. Burial was in the Rolla cemetery. Mrs. Keller died Feb. 11, (1971) at a Rolla hospital. She was born in Maries County, Aug. 19, 1894, and was a member of the Kingdom Hall of Jehovah's Witnesses. Survivors include a daughter-in-law, Mrs. Virginia martin, two step-sons, Shirley Keller and Robert Keller, all of Rolla; one brother, Frank Melton, Winona, Mo.; and four sisters, Mrs. Ethel Gearhart, Texas; Mrs. Alice Coates, Springfield; Mrs. Bess Dotson, Los Angeles, and Mrs. Earl Delashmit, Fort Scott, Kans.; and four grandchildren."