SS Death index said 'last residence" Daisetta, Liberty Co. She probably went to a Hospital in Baytown. I found this info at http://www.rcasey.net/bryan/bryprosi.htm

In 1920, Finus and Edna Prosise were living in Concho County, Texas. Finis Prosise died on April 17, 1939 in Eden, Texas and Edna (Trott) Prosise died on September 30, 1966 in Snyder, Texas. On May 6, 1936, Elmer Prosise married Violet Kirby and they had one daughter: - Billie Doris Prosise, b. September 20, 1938. Elmer Prosise had a dairy near San Angelo, Texas. He sold the dairy and moved near Houston, Texas. Elmer Prosise died on May 13, 1981. Billie Prosise married John Massingale and they have four daughters. On June 25, 1938, Frances Prosise married Frank Billo in Eden, Texas. Frank had three children by a previous marriage. Frank and Frances Billo adopted one son: - Dail Gaffeney, b. December 9, 1954. Frank and Frances Billo lived in Junction, Texas. Frank Billo died on May 3, 1984. Dail and his wife have a daughter born in 1984.