Javier Herrera was born 24 June 1874 in Las Palmas, Canary Islands, Spain and died 27 July 1939 San Juan, Puerto Rico of Skin cancer.
Children
| Name | Birth | Death | Joined with |
| Mariela Herrera (1915-1977) | 31 October 1915 San Juan, Puerto Rico | 28 April 1977 Honolulu, Hawaii, United States | Abel Ignacio D'Souza (1917-2000) |
Siblings