http://www.subnet.com/memorial/mf593.htm USS THRESHER (SSN-593) Lost 10 April 1963 Shipmates on Eternal Patrol in USS THRESHER (SSN-593): Benjamin N. Shafer, EMCM John D. Shafer, EMCS Parents: Neal Shafer and Connie Pendarvis Shafer Grandparents: Joseph James Pendarvis, born Alachua County, FL & Molly Jones of Jackson County, MS; children: Connie, Ann, Pellie, William, Clarice, Minnie, Gladys, and John, and Guy Pendarvis G-grandparents: James Pendarvis & Nancy Williams from Alachua County, FL G-G-grandfather: Lewellen Williams from Alachua County, FL & ? wife