| First Name | Last Name | High School | Graduation |
|---|---|---|---|
| Lynn | Allen | Geneva | 1954 |
| Nathan | Allen | Geneva | 2020 |
| Ormond | Allen | Geneva | 1923 |
| Jonathan | Alley | Geneva | 2024 |
| Amy | Allison | Geneva | 2008 |
| William | Allison II | Geneva | 2002 |
| Jack | Allman | Geneva | 1960 |
| James | Almasy | Geneva | 1989 |
| Peter | Althen | Geneva | 1951 |
| C. Peter | Althoff | Geneva | 1997 |