Comanche
From Tardis Wiki, the free Doctor Who reference
The Comanche were famous horseman. They weren't very superstitious. However they believed that the holes in the rocks of Hell's Gate were gateways between their world and the world of the demon races, Napesht and Utlunta. They tought that these demons could manipulate humans with their charms and that they would drink the life blood of the men and steel the life-giving force from the women, which would make them able to bear demon children. These demon children would would also need to drink blood, but they would stay on Earth. Bernice Summerfield called these creatures vampires. Tse-naha was a Comanche. (PROSE: Possum Kingdom)