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

full_context: Document 1: Willis Van Devanter (art appraiser): 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.
Document 2: Nelson Rockefeller: Nelson Aldrich Rockefeller (July 8, 1908 – January 26, 1979) was an American businessman and politician. He served as the 41st Vice President of the United States from 1974 to 1977, and previously as the 49th Governor of New York (1959–1973). He also served as Assistant Secretary of State for American Republic Affairs for Presidents Franklin D. Roosevelt and Harry S. Truman as well as Under Secretary of Health, Education and Welfare under Dwight D. Eisenhower. A member of the wealthy Rockefeller family, he was also a noted art collector, as well as administrator of Rockefeller Center in Manhattan, New York.
Document 3: Eddie Hayes (lawyer): Edward Walter Hayes is an American lawyer, journalist, and memoirist. He is known for his role in settling the estate of Andy Warhol and representing several organized crime figures. Tom Wolfe's character Tommy Killian in "The Bonfire of the Vanities" is based on Hayes. Hayes is often regularly featured on different radio stations, in both Ireland and the USA. Most recently, Hayes was portrayed as a character in the Broadway hit, Lucky Guy, starring Tom Hanks.
Document 4: Elaine Madlener: Elaine Madlener (née Wetmore, born 1912) was a manuscript and autograph collector and philanthropist who aided in the development of the National Autograph Collectors Society and the Newberry Library Associates. After graduating from Columbia University, she married Otto Madlener and had two children, Richard and William. Her work as an autograph collector was widely advanced through the Autograph Collectors Society, and she published a paper entitled “Contemporary Authors View the Autograph Collector.” Additionally, she contributed to the Autograph Collectors Journal and the Antiquarian Bookman. Madlener, a New York native, spent most of her life in Chicago, and died in Brunswick, Georgia in 1989.
Document 5: William J. Donovan: William Joseph ("Wild Bill") Donovan (January 1, 1883 – February 8, 1959) was an American soldier, lawyer, intelligence officer and diplomat. Donovan is best remembered as the wartime head of the Office of Strategic Services (OSS), the precursor to the Central Intelligence Agency, during World War II. He is also known as the "Father of American Intelligence" and the "Father of Central Intelligence". "The Central Intelligence Agency regards Donovan as its founding father," according to journalist Evan Thomas in a 2011 "Vanity Fair" profile. The lobby of CIA headquarters, in Langley, Virginia, now features a statue of Donovan. Thomas observed that Donovan's "exploits are utterly improbable but by now well documented in declassified wartime records that portray a brave, noble, headlong, gleeful, sometimes outrageous pursuit of action and skulduggery."
Document 6: William Arnett: William S. Arnett (born May 10, 1939) is an Atlanta-based writer, editor, curator and art collector who has built internationally important collections of African, Asian, and African American art. Arnett is the founder and chairman emeritus of the Souls Grown Deep Foundation, an organization dedicated to the preservation and documentation of African American art from the Deep South that works in coordination with leading museums and scholars to produce groundbreaking exhibitions and publications using its extensive holdings. His efforts have produced 13 books with nearly 100 essays by 73 authors. 38 museums have hosted major exhibitions, and comprehensive archives are maintained at UNC Chapel Hill. The White House has shown the collection. Arnett has exhibited works from these collections and delivered lectures at over 100 museums and educational institutions in the United States and abroad. He is perhaps best known for writing about and collecting the work of African American artists from the Deep South. Arnett was named one of the "100 Most Influential Georgians" by Georgia Trend Magazine in January 2015.
Document 7: Pamela Harriman: Pamela Beryl Harriman ("née" Digby; 20 March 1920 – 5 February 1997), also known as Pamela Churchill Harriman, was an English-born American socialite who was married and linked to important and powerful men. In later life, she became a political activist for the Democratic Party and a diplomat. She was married three times, her first husband being Randolph Churchill, the son of prime minister Winston Churchill. Her only child, Winston Churchill, was named after his famous grandfather.
Document 8: Mary Williamson Averell: Mary Williamson Averell (July 22, 1851 – November 7, 1932) was an American philanthropist and the wife of railroad executive E. H. Harriman. Born in New York to a successful family, Averell married Harriman in 1879. Averell's father introduced Harriman to the railroad business. After Harriman's death, his wife was left with between $70 and $100 million. She became dedicated to philanthropy, donating the land that became Harriman State Park and largely funding the development of the controversial Eugenics Record Office. Averell had several children; her son, W. Averell Harriman became governor of New York and her daughter Mary Harriman Rumsey founded the Junior League.
Document 9: Thomas E. Dewey: Thomas Edmund Dewey (March 24, 1902 – March 16, 1971) was an American lawyer, prosecutor, and politician. He served as the 47th Governor of New York from 1943 to 1954. In 1944, he was the Republican Party's nominee for President. He lost the 1944 election to President Franklin D. Roosevelt in the closest of Roosevelt's four presidential elections. He was again the Republican presidential nominee in 1948, but lost to President Harry S. Truman in one of the greatest upsets in presidential election history. Dewey played a large role in winning the Republican presidential nomination for Dwight D. Eisenhower in 1952, and helped Eisenhower win the presidential election that year. He also played a large part in the choice of Richard M. Nixon as the Republican vice-presidential nominee in 1952 and 1956.
Document 10: Harry S. Truman: Harry S. Truman (May 8, 1884December 26, 1972) was the 33rd President of the United States (1945–53), assuming that office upon the death of Franklin D. Roosevelt during the waning months of World War II. He is known for launching the Marshall Plan to rebuild the economy of Western Europe, for leading the Cold War against Soviet and Chinese communism by establishing the Truman Doctrine and NATO, and for intervening in the Korean War. In domestic affairs, he was a moderate Democrat whose liberal proposals were a continuation of Franklin Roosevelt's New Deal, but the conservative-dominated Congress blocked most of them. He used the veto power 180 times, more than any president since then, and saw 12 overridden by Congress; only Grover Cleveland and Franklin D. Roosevelt used the veto so often, and only Gerald Ford and Andrew Johnson saw so many veto overrides. He is also the only world leader to have ever used nuclear weapons in war, desegregated the U.S. Armed Forces, supported a newly independent Israel, and was a founder of the United Nations.
Document 11: W. Averell Harriman: 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".
Document 12: Andrew Cuomo: Andrew Mark Cuomo ( ; born December 6, 1957) is an American politician, author, and attorney who has been the 56th Governor of New York since January 1, 2011. A member of the Democratic Party, he was elected in 2010, holding the same position his father, Mario Cuomo, held for three terms from 1983 to 1995.
Document 13: List of most expensive books and manuscripts: This is a list of the highest known prices paid for books, comic books, manuscripts, and documents. The earliest sale on the list is of the Gospels of Henry the Lion, in 1983. Most of the books were originally published between 1600 and 1850. The most common book on the list is John J. Audubon's "The Birds of America". J. K. Rowling's "The Tales of Beedle the Bard", which was auctioned off for charity in 2007, is the most expensive book sold from the present century.
Document 14: Robert Von Ancken: Robert Von Ancken is a prominent New York City real estate appraiser, whose accomplishments include testifying in front of the Supreme Court to deter the construction of a building over Grand Central Terminal and establishing the value of the World Trade Center prior to the terrorist attacks on behalf of the insurance companies. Throughout his career he has appraised more than 8,000 properties in and around New York City, including the Empire State Building, the Chrysler Building, Rockefeller Center and Columbia University. He has also been referred to as one of the "nation's busiest experts on air rights", and has spoken and been quoted extensively on the topic.
Document 15: Martin Manley: Martin Manley (born August 27, 1952) is an American entrepreneur and political leader who serves as the Executive Director of Hult International School of Business in San Francisco. Manley was named US Assistant Secretary of Labor by Bill Clinton and founded the major online bookseller Alibris with Richard Weatherford.
ground_truth: December 27, 1930