#1 George Frost Kennan (1904-2005), was an American diplomat to USSR and statesmen who played a large role in the ushering in of the cold war.
#2 Incorrect name for George Kennan (1845-1924), who was an explorer, traveller and journalist famous for writing one of the first American accounts of life in Siberia and other remote parts of the Russian Empire.
The two were second cousins twice removed.
