Horace Mann High School Alumni
Gary, Indiana (IN)
Sefton, Graham Obituary
Sefton, Graham attended Horace Mann High School in Gary, IN. View the obituary, post a memory, or share a photo about Sefton, Graham.
| Graduation Year | Class of 1957 |
| Date of Passing | (unknown) |
| About | (no additional information) |
