US NAVY
Richard W O'Brien Sr
August 7, 1934—April 10, 1997
DT1
Life Timeline
62 years1934
Born
August 7, 1934
US NAVY
Service Record
Vietnam War
Vietnam War
Conflict
DT1
1997
Passed Away
April 10, 1997
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
DT1
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more