Do you have sacramental records in your Special Collections? How do I access sacramental records?
The Blume Library does not have sacramental records in any of its collections.
The Archdiocese of San Antonio notes that sacramental records of baptisms, confirmation, marriages, and funerals are recorded and maintained at the individual parish where the sacrament was performed - https://archsa.org/archives/sacramental-records-requests/
The sacramental registers for St. Stephen Catholic Church are now located at St. John Berchmans Catholic Church. For other closed parishes within the Archdiocese of San Antonio, please contact the Archives of the Archdiocese of San Antonio at (210) 734-1959.
For genealogical research, try searching FamilySearch.