NAISHANDINA PLAINS APACHE Plains Apache Territory: Central Oklahoma. Note: Other than a common Na-Dene linguistic family heritage, the Plains Apache have no connection with the "Apache" Nation (including the Fort Sill Apache Tribe of Oklahoma). PORTALS . Apache Tribe of Oklahoma < Anadarko, Oklahoma WIKIPEDIA * . Plains Apache Population: United States - 500 N A - D E N E ADS SEARCH ENGINE COLOSSUS International Directory of Search Engines Ezilon Directory North America