In and among all the fascinating information that you need to know about speaker, writer, activist, and now, actor, Clifton Truman Daniel, is that he happens to be the oldest grandson of President Harry S. Truman and Bess Truman and son of author Margaret Truman.  As current custodian of the family legacy, he has contributed to expanding our understanding of Truman’s life with a lecture series, two books and continues a professional association with the Harry S. Truman Library and Museum and Truman Institute in Independence, Missouri.