


| Father | Manuel Costello ( - ) |
| Mother | Mary Sousa ( - ) |
| Record Created: 7 March 2010; Last Edited: 7 March 2010 |
| Person ID | 824 |
| Name | Gilbert Manuel Costello |
| Gender | Male |
| Born | 14 July 1911 in New London, New London County, Connecticut1 |
| Married | 27 July 1931 in New London, New London County, Connecticut to Dorothy Tefft1, 2 |
| Died | 15 February 1955 in Miami, Dade County, Florida1 |
| Buried | in St. Mary Cemetery, New London, New London County, Connecticut1 |
| Spouse 1 |
| Born | 7 February 1912 in Montville, New London County, Connecticut |
| Married | 27 July 1931 in New London, New London County, Connecticut to Gilbert Manuel Costello |
| Died | 15 July 1997 in Montville, New London County, Connecticut |
| Children | of Gilbert Manuel Costello and Dorothy Tefft: |
| +1. |
| Born | 5 March 1932 in Montville, New London County, Connecticut |
| Married | ca. 1946 to Irene Frances Reedy |
| Died | 31 July 2010 in New London, New London County, Connecticut |
| +2. |
| Born | 24 May 1934 |
| Married | 24 April 1954 in New London, New London County, Connecticut to Albert Hector Ouellette |
| +3. |
| Born | 27 August 1939 |
| Married | 4 March 1960 in New London, New London County, Connecticut to Elizabeth Ann Ross |
| Married | 22 November 1969 in Montville, New London County, Connecticut to Carole Ann Dupree |
| Married | to Dixie Arlene Gardiner |
| Died | 7 February 2010 in Waterford, New London County, Connecticut |