| Male DE COSTA, Isaac |
| Birth | abt. 1842 | Whitechapel, London, England  |
| Death | 1 Jan 1906 | |
| Burial | aft. 1 Jan 1906 | Florence Place Cemetery, Brighton |
| Marriage | ||
| Father | ||
| Mother | ||
 FemaleDE COSTA NEE CHALOM, Eliavu aka Elsie |
| Birth | abt. 1847 | |
| Death | 28 Jan 1897 | |
| Burial | aft. 28 Jan 1897 | Florence Place Cemetery, Brighton |
| Father | ||
| Mother | ||
| Female ABRAHAMS NEE DE COSTA, Sarah |
| Birth | abt. 1876 | |
| Death | ||
| Burial | ||
| Spouse | ABRAHAMS, Philip | FAM382 (By certificate) | |
| Marriage | 12 Jan 1897 | Middle Street Synagogue, Brighton |
| Female COHEN NEE DE COSTA, Ellen "Nellie" |
| Birth | abt. 1881 | Brighton, Sussex, England |
| Death | ||
| Burial | ||
| Spouse | COHEN, Benjamin | FAM456 (By certificate) | |
| Marriage | 16 Feb 1908 | Middle Street Synagogue, Brighton |
| Male DE COSTA, Alfred |
| Birth | abt. 1882 | |
| Death | 4 Dec 1916 | |
| Burial | aft. 4 Dec 1916 | Florence Place Cemetery, Brighton |
| Spouse | DE COSTA NEE JONES, Sarah | FAM447 (By certificate) | |
| Marriage | 14 Aug 1906 | Middle Street Synagogue, Brighton |