Jack Dempsey Deanna Dempsey died in 2003. Jack Dempsey William Harrison "Jack" Dempsey (June 24, 1895 – May 31, 1983), nicknamed "Kid Blackie" and "The Manassa Mauler", was an American professional boxer who competed from 1914 to 1927, and reigned as the world heavyweight champion from 1919 to 1926. A cultural icon of the 1920s, Dempsey's aggressive fighting style and exceptional punching power made him one of the most popular boxers in history. Many of his fights set financial and attendance records, including the first million-dollar gate. Dempsey is ranked tenth on "The Ring" magazine's list of all-time heavyweights and seventh among
Manassa, Colorado Spanish and Mexican heritage. Migration patterns demonstrate how people from northern New Mexico settled this area in the mid 19th century. Many are the descendants of colonists from the Spanish colonial period beginning in 1598 with Juan de Oñate's colonization of New Mexico. Most of the other citizens of Manassa are the descendants of the Mormon pioneers who founded Manassa in 1879, and named the town after Manasseh, a son of the Israelite Joseph. Manassa was located a short distance from two ranches purchased by the Mormons from Hispanos on the south side of the Conejos River, across from Los