Illinois: History of Cass County, Illinois, ed. William Henry Perrin. O. L. Baskin & Co. Historical Publishers, Chicago, 1882. Cass County. JOHN W. SEAMAN, farmer; P. O. Beardstown; was born in Jefferson County, Va. (now West Virginia), Sept. 21, 1820; son of Joseph J. and Nancy A. (Deaver) Seaman. Joseph J. Seaman was born Jan. 19, 1793; followed the occupation of a carpenter and boat builder, and died March 19, 1850; his wife is also deceased; they had two children: Isaac and John W. Mr. Seaman received but a limited education, attending school a short time at Beardstown and Rushville. He first worked as a carpenter in Springfield, Ill., for some time; afterward engaged in the livery business in Beardstown for nine years, and has since followed farming in this county. In Beardstown, Nov. 9, 1848, he married Mary E. Thompson; born Jan. 14, 1828, daughter of George B. and Hannah Thompson. By this union they have been blessed with the following children: Anna, Harriet (deceased), John W., Hannah, Cora B., Frank (deceased), Charles (deceased), George W., Frederick and Bertha. Mr. Seaman is a member of Ark Lodge, No. 23, A.F. and A.M., in Beardstown; he was a Constable for some time; was Road Supervisor, School Director and School Trustee from 1874 to 1879; he is a Democrat. Seaman Deaver Thompson = Jefferson-VA