U.S. Army
Leonard R Lissmann
January 1, 1897—June 14, 1962
SGT
Life Timeline
65 years1897
Born
January 1, 1897
US ARMY
Service Record
World War I
World War I
Conflict
SGT
1962
Passed Away
June 14, 1962
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SGT
War / Conflict
World War I
Sourced from official cemetery data; last updated May 30, 2026.Learn more