Treaties for the Sac & Fox, Sa-Heh-Wamish, Sah-Ku-Meh-Hu, Scotons, Seminole, Seneca, Shawnee, S’homamish, Shoshoni, Shoshoni-Goship, Siouan/Sioux, Six Nations, Skai-Wha-Mish, Skagit, S’klallam, Sk-Tah-Le-Jum, Snake, Shohomish, Snoqualmoo, Squawskin, Squi-Aitl, Squin-Ah-Nush, St. Regis, Stehchass, Steilacoom, Stockbridge, Suquamish, and Swinomish Tribes. Names in (parentheses) are other names used for tribe