U.S. Army
Leonard L Allen
February 15, 1925—March 21, 2000
M SGT
Life Timeline
75 years1925
Born
February 15, 1925
US ARMY
Service Record
World War II
World War II
Conflict
M SGT
2000
Passed Away
March 21, 2000
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
M SGT
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more