Quasmigdo
The Quasmigdo, also known as the Bidai, lived in eastern Texas around Bedias Creek and the Trinity River. Spanish explorers recorded them near the Hasinai in 1691.
They allied with the Akokisa and in the 1750s were served by a Spanish mission on the Trinity. Epidemics in 1776–77 cut their numbers sharply, and survivors joined neighbouring peoples including the Akokisa and Koasati.