Javier Casillas was born 29 March 1773 in Las Palmas, Canary Islands, Spain and died 3 April 1848 Boquerón, Cabo Rojo, Puerto Rico of unspecified causes.
Children
| Name | Birth | Death | Joined with |
| Rocío Casillas (1799-1849) | 22 July 1799 Boquerón, Cabo Rojo, Puerto Rico | 1 May 1849 Cleveland, Ohio, United States | Oscar Carter (1796-1841) |
Siblings