John W. Whiteside was an American politician and businessman known for his contributions to local governance. He served as a member of the Virginia House of Delegates, where he focused on issues related to education and community development. His work aimed to improve the quality of life for residents in his district. In addition to his political career, Whiteside was involved in various business ventures that supported economic growth in his community. He was recognized for his leadership and commitment to public service, making a lasting impact on the areas he represented throughout his career.