Died: 28 May 2002
Clarence is listed in the 4th edition of the Friedrich Seidemann Family Tree Book on page x under a patron memorial. He is also pictured on page 64 with his siblings as a child and with his parents and siblings, and on page 65 with his wife. On page 123 he is listed with his parents, wife, children. grandchildren, and his great grandchildren. Clarence is a fifth generation descendant of Friedrich and Rosine Seidemann and his genealogy line is as follows: Friedrich, Traugott, Henry, Clara, and Clarence.