1907 – Born on June 11th in Pittsburgh, Pennsylvannia. American philanthropist and museum administrator.
1935 – Married to Mary Conover Brown.
1948 – Married to Rachel Lambert Llyod.
1963 – He was the president of National Gallery of Art.
1966 – Mellon donated $35M in artwork plus $12M to Yale University, forming the Yale Center for British Art.
– Founded the Bollingen Foundation, which awards the Bollingen Prize in Poetry.
1979 – Was the chairman of National Gallery of Art.
1992 – Co-wrote Reflections in a Silver Spoon: A Memoir.
1999 – Died on February 1st in Upperville, Virginia.