John A. Dennehy was born and raised in Braintree. He is a former member and past chairman of the Braintree Board of Selectmen and past president of the Braintree Historical Society...view moreJohn A. Dennehy was born and raised in Braintree. He is a former member and past chairman of the Braintree Board of Selectmen and past president of the Braintree Historical Society. He is an attorney and a history professor.view less