US MARINE CORPS
John E Mc Dermott Sr
August 23, 1929—June 25, 1997
1STSGT
Life Timeline
67 years1929
Born
August 23, 1929
US MARINE CORPS
Service Record
World War II
World War II
Conflict
1STSGT
1997
Passed Away
June 25, 1997
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
1STSGT
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more