U.S. Army
Leonard Gardner Loos
February 7, 1897—June 22, 1961
PVT
Life Timeline
64 years1897
Born
February 7, 1897
US ARMY
Service Record
World War I
World War I
Conflict
PVT
1961
Passed Away
June 22, 1961
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
PVT
War / Conflict
World War I
Sourced from official cemetery data; last updated May 30, 2026.Learn more