US COAST GUARD
John L Sedlacek
August 21, 1922—August 20, 2002
GM3
Life Timeline
79 years1922
Born
August 21, 1922
US COAST GUARD
Service Record
World War II
World War II
Conflict
GM3
2002
Passed Away
August 20, 2002
Service Record
Verified fields from cemetery source data.
Branch
US COAST GUARD
Rank
GM3
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more