| Minor Character: Miami | |
 | |
| Name | Madison Keaton |
| Gender | Female |
| Family | Susie Barnham (Mother) Bob Keaton (Stepfather, Deceased) Raymond Caine (Biological Father, Deceased) Raymond Caine Jr (Half-Brother) Horatio Caine (Biological Uncle) Kyle Harmon (Cousin) |
| City | Miami |
| Status | Alive |
| Portrayed By | Kyndell Rose Crowell |
| First Appearance | Big Brother |
Madison Keaton is the illegitimate daughter of Raymond Caine and Susie Barnham-Keaton. In a later episode, Madison becomes terminally ill.
Neither Horatio nor Susie are matches for a bone marrow transplant. Horatio convinces Yelina Salas (who had assumed Madison was Horatio's daughter before Horatio told her the truth) to have her son tested, causing her to realize that Madison was Raymond's child, and not Horatio's.
Presumably, Ray Jr is tested and proves to be a match, and Madison is cured.