About Regina Ursua
Regina Ursua was of Spanish, Chinese and Tagalog ancestry. She is sometimes referred to as an Ochoa.
According to alternative oral histories, Regina was wedded to the lawyer in second marriage, being the widow of Facundo de Layva, the captain of the ship Hernando Magallanes, whose pilot was the Englishman Andrew Stewart.
Source: Craig, Austin. "Lineage, Life and Labors of Jose Rizal". Manila: Philippine Education Company, 1913. http://bit.ly/N3Y6X7