Searching for descendants of Frank Alderson, son of John and Harriet Alderson.DOB 1870, Illinois. The entire John Alderson family moved to Montrose, CO in 1886. Siblings of Frank Alderson: Charlie, John C., Bessie, Morris, Harry and Belle, married older sister, also moved to Montrose in 1886. At least one of the boys worked in the local mines. All information appreciated very much.