US NAVY
Sim Thornton Smitherman III
October 13, 1945—March 6, 2016
RMSN
Life Timeline
70 years1945
Born
October 13, 1945
US NAVY
Service Record
Vietnam War
Vietnam War
Conflict
RMSN
2016
Passed Away
March 6, 2016
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
RMSN
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more