Sir Joseph Austen Chamberlain was a British statesman, Nobel Peace Prize winner, son of Joseph Chamberlain and older half-brother of Prime Minister Neville Chamberlain. He served as a Member of Parliament (MP) for 45 years, as Chancellor of the Exchequer (twice) and was briefly Conservative Party leader before serving as Foreign Secretary. The Nobel Peace Prize 1925, announced December 10, 1926. Sir Austen Chamberlain (1/2), “for his crucial role in bringing about the Locarno Treaty”. Charles G. Dawes (1/2), “for his crucial role in bringing about the Dawes Plan”. Sir Austen Chamberlain: born 1863, Birmingham, United Kingdom. Charles G. Dawes: born 1865, Marietta, OH, USA. Wiki link Wiki link Data: the Nobel Foundation (CC0).