Hello Unknownquinnes I would like to know if you happen to encounter the name Julita Torralba. Would it be possible that Gervacia Nemesia Isable Trinidad Torralba was her half sister also? I have been hearing the names Agustina, Esperanza and Margarita from my late father being Lola Julita's sisters. I just am not sure right now if it is from another mother too but definitely her father was Silvino too. My father, Augusto Torralba Sanchez was also from Malolos, Bulacan. Thank you and hope to hear from you.
Hello,
Your paternal grandparents' marriage certificate (in which I don't have access to images in FamilySearch.org right now because it is limited to LDS members only) does not listed their parents' names. So, it will be quite difficult to search. But provided that your grandmother was born around 1898, you may find these helpful: https://familysearch.org/search/catalog/results?count=20&query=...
Church records in Bulacan are available to the general public except for microfilms, where baptisms are covered less than 100 years ago.
Please, take not that your grandmother was not possibly born Julita Torralba because her parents were not legally married. Silvino's legal wife was Trinidad Alva Clemente, and their only child was Gervacia. Trinidad was already dead before 1888. So, Trinidad was not Julita's mother. Silvino's notable ex-partners were Marta Pinto Estrella and Paulina Santos. I hope you can find your grandmother's baptismal record.
-Klarenz