(June 15, 1837 — July 19, 1878) a prominent figure during the Lincoln County War of the Old West, and a central character, alongside John Tunstall, in opposing businessmen and gunmen Lawrence Murphy and James Dolan.

(née Hummer; December 30, 1845 – January 3, 1931) a prominent cattlewoman of the 19th century, once called the "Cattle Queen of New Mexico", and the widow of Alexander McSween, a leading factor in the Lincoln County War, who was shot and killed by members of the Murphy-Dolan faction.