US MARINE CORPS
John J Cassidy Jr
May 13, 1923—October 4, 1996
CPL
Life Timeline
73 years1923
Born
May 13, 1923
US MARINE CORPS
Service Record
World War II
World War II
Conflict
CPL
1996
Passed Away
October 4, 1996
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
CPL
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more