The Biedenharn family is known for their significant contributions to the American soft drink industry. They were the first to bottle and sell Dr Pepper, a popular carbonated beverage, in the early 20th century. The family's involvement in the soft drink business began in Monroe, Louisiana, where they established a bottling company. In addition to their work with soft drinks, the Biedenharn family has a rich history in the southern United States. They were also involved in various business ventures, including agriculture and real estate, which helped them build a legacy that extends beyond the beverage industry.