What was the population in the city where Sherman Day Thatcher founded a school, in 2010?
Sherman Day Thacher Sherman Day Thacher, (November 6, 1861 - August 5, 1931), was the founder and headmaster of The Thacher School at Ojai, California.
Montesano, Washington Montesano is a city in Grays Harbor County, Washington, United States. The population was 3,976 at the 2010 census. It is the county seat of Grays Harbor County.