U.S. Army
William D Leonard
March 15, 1891—February 17, 1959
1STSGT
Life Timeline
67 years1891
Born
March 15, 1891
US ARMY
Service Record
World War I
World War I
Conflict
1STSGT
1959
Passed Away
February 17, 1959
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
1STSGT
War / Conflict
World War I
Sourced from official cemetery data; last updated May 30, 2026.Learn more