| Clue | Source | Date |
|---|---|---|
| 2005 Belmont Stakes and Preakness Stakes winner ridden by Jeremy Rose (6,4) | ||
| — Alex (2005 Belmont Stakes winner) | Premier Sunday | 08 May 2022 |
| -- Alex (racehorse) | Premier Sunday | 26 Jul 2015 |
| -- Alex (racehorse) | ||
| ___ Alex (2005 Preakness and Belmont winner) |