US NAVY
Richard Allan Costigan
December 23, 1946—July 29, 2020
SFM2
Life Timeline
73 years1946
Born
December 23, 1946
US NAVY
Service Record
Vietnam War
Vietnam War
Conflict
SFM2
2020
Passed Away
July 29, 2020
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
SFM2
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more