U.S. Army
Leonard H Osowski
October 18, 1925—December 23, 1966
SFC
Life Timeline
41 years1925
Born
October 18, 1925
US ARMY
Service Record
Korean War
Korean War
Conflict
SFC
1966
Passed Away
December 23, 1966
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SFC
War / Conflict
Korean War
Sourced from official cemetery data; last updated May 30, 2026.Learn more