William Southam Sr. was a prominent Canadian newspaper publisher and businessman, best known for founding the Southam Company, which became one of Canada's largest newspaper chains. Born in 1851, he played a significant role in the development of the media landscape in Canada during the late 19th and early 20th centuries. Under his leadership, the Southam Company expanded its reach, acquiring several newspapers across the country. Southam's commitment to journalism and community engagement helped shape public discourse in Canada, making him a notable figure in the history of Canadian media. He passed away in 1925, leaving a lasting legacy in the industry.