CHITIMACHA CHETIS - CHETIMACHAS   Chitimacha Territory: Coastal Louisiana.   Portals .   Sovereign Nation of the Chitimacha Charenton, Louisana   Pointe Au Chien Indian Tribe : part of whose membership is Chitamacha Montegut, Louisiana Chitimacha Population United States (2010) - 775 G U L F