Inscription: This ancient Seneca Council House stood at Ga-o-ya-de-a ‘Where the Heavens Rest Upon the Earth’ on the Genesee River in days antedating the American Revolution. In it gathered the war parties ‘that fought in the defense of their country.’ Before it prisoners ran the gauntlet. Around its council fires sat famous warriors and chiefs.
Mary Jemison was taken as a captive by a band of Seneca Indians at March Creek, Pennsylvania in 1776. She was carried down the Ohio River where she was adopted into a Seneca Indian family. In 1759 she moved with the Senecas to the Genesee River Country. She was aged 91 years when she died,