Born July 8, 1833, at Waterloo, Ill., third son of James B. Moore, who was a son of Eric Moore, the first American born in the State of Illinois. William’s mother was a Pinckhard, of Illinois. The young man attended public school, and at the age of twenty went into the mercantile business, there remaining until the outbreak of the war, when he joined the Federal army, and was mustered out as colonel of the Forty-ninth Illinois Infantry. After the war he went to Texas and engaged in the cattle trade. In 1871 he moved to the Creek Nation, where he began selling goods. Remaining in that business four years, he, in connection with others, engaged in purchasing and shipping livestock. This he continued until 1885, after which he devoted most of his time to farming and stock raising. In May 1891, Mr. Moore was appointed postmaster at Tulsa, which office he now holds. In January 1871, he married Miss M. J. North, daughter of A. North, of Butler, Bates County, Missouri. By this marriage they have four children, James A., Laura L., Jennie B. and May. Mr. Moore is six feet two inches and weighs 200 pounds. He is a fine, intellectual-looking man, of good business capacity and pleasing manners and address. He owns a comfortable home in Tulsa, and the post office building.