Dennis Gilbert Colligan
1940 – 1977
- Born
- July 2, 1940
- Died
- August 19, 1977
- Buried at
- Long Island National CemeteryFarmingdale, NY
- Plot
- Section D, Site 1308B
- Military service
- Us Navy
- Relationship
- Veteran (Self)
Map shows the cemetery location; precise grave position may vary.
Source: U.S. Department of Veterans Affairs — National Cemetery Administration · CC0-1.0. Suggest a correction or removal.