John Marshall High School Alumni
San Antonio, Texas (TX)
John Gilsdorf Obituary
John Gilsdorf attended John Marshall High School in San Antonio, TX. View the obituary, post a memory, or share a photo about John Gilsdorf.
| Graduation Year | Class of 1977 |
| Date of Passing | Dec 27, 2025 |
| About | (no additional information) |
