US NAVY
Manfred Joseph Gropp
April 1, 1920—September 20, 2013
MM2
Life Timeline
93 years1920
Born
April 1, 1920
US NAVY
Service Record
World War II
World War II
Conflict
MM2
2013
Passed Away
September 20, 2013
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
MM2
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more