Calhoun

Calhoun is a city on the planet Xenex, as well as the name of the Xenexian clan living there.

"Calhoun" is also used as the title for the clan leader (i.e. "Calhoun of the Calhoun"). As of 2354, D'ndai of Calhoun was the clan leader.

M'k'n'zy of Calhoun was a native of Calhoun, and adopted this as his surname after enrolling in Starfleet Academy. (NF novel: House of Cards; short story: "A Lady of Xenex")