A brief outline of Alamosa County and San Luis Valley demographics is listed below.
Olive Branch, Ohio. Olive Branch is an unincorporated community in Clermont County, in the U.S. state of Ohio. History. Olive Branch was not officially platted. A post office called Olive Branch was established in 1845, and remained in operation until 1922.
The Olive Branch Petition was the last attempt by Congress to avoid the Revolutionary War with Great Britain. King George III refused to receive the petition, guaranteeing a long bloody war to come. Menu