US MARINE CORPS
John J Conklin
February 2, 1943—March 12, 2022
1STSGT
Life Timeline
79 years1943
Born
February 2, 1943
US MARINE CORPS
Service Record
1STSGT
2022
Passed Away
March 12, 2022
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
1STSGT
Sourced from official cemetery data; last updated May 30, 2026.Learn more