Question: What was the birth date of the person who appraised the 48th governor of New York?

Related documents: [0]  [DOC] Willis Van Devanter (born December 27, 1930) is one of the world’s top manuscript appraisers. He has appraised and helped place the papers of many notable Americans, ranging from W. Averell Harriman to Irving Berlin and the Reverend Martin Luther King, Jr. [END] 
[1]  [DOC] William Averell Harriman (November 15, 1891July 26, 1986) was an American Democratic politician, businessman, and diplomat. The son of railroad baron E. H. Harriman, he served as Secretary of Commerce under President Harry S. Truman and later as the 48th Governor of New York. He was a candidate for the Democratic presidential nomination in 1952 and 1956, as well as a core member of the group of foreign policy elders known as "The Wise Men". [END]  
Answer: December 27, 1930
December 27, 1930