Margaret Blackhorse is a fictional character portrayed by Betty Carvalho in the TV series JAG.
In the first episode they appeared in, titled The Return of Jimmy Blackhorse (season 3), they were 65 years old.
They appear in 1 episodes out of a total of 227 aired
Episodes1
The Return of Jimmy Blackhorse
episode S3.E21 april 1998The Marine Corps returns the remains of a WW2 codetalker to a Navajo cemetery, but a native medicine woman denies that the remains are his. Harm, Mac, Bud, and Harriet investigate. Truth emerges, and Harm proposes an acceptable compromise.