US NAVY
Leslie E Concannon
March 10, 1920—November 18, 2006
LCDR
Life Timeline
86 years1920
Born
March 10, 1920
US NAVY
Service Record
World War II
World War II
Conflict
LCDR
2006
Passed Away
November 18, 2006
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
LCDR
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more