Biography of Captain Joseph Leach
Captain Joseph Leach, president and general manager of the Missouri River Transportation Company, was born on March 7, 1849, in Cambridgeshire, England. He immigrated to the United States in 1851, settling first in Cook County, Illinois, and later in South Sioux City, Nebraska. Leach began his career in steamboat transportation on the Missouri River in 1866. In 1883, he established a residence in Running Water, South Dakota, and developed a successful transportation business. Leach married Minnie Seeley in 1871, and they had ten children. A dedicated Republican, he served in the South Dakota State Legislature and Senate.