Short answers, pulled from the story.
Arthur Neville Chamberlain entered the world on the 18th of March 1869 at a house called Southbourne in the Edgbaston district of Birmingham. He received education at home from his sister Beatrice before attending Rugby School.
In 1915 Chamberlain became Lord Mayor of Birmingham and later served as Director of National Service with responsibility for coordinating conscription starting in December 1916. His tenure as Director of National Service ended when he resigned in August 1917 after receiving no backing from Prime Minister David Lloyd George.
On the 15th of September Chamberlain flew to Germany for face-to-face meetings where Hitler demanded annexation of Sudetenland while Chamberlain obtained assurances regarding the remainder of Czechoslovakia. On the 29th of September Chamberlain left Heston Aerodrome for his third visit to Munich where four leaders signed an agreement at 1:30 am on the 30th of September.
At 11:15 am the 3rd of September 1939 Chamberlain addressed nation by radio stating United Kingdom was at war with Germany. That afternoon he addressed House's first Sunday session in over 120 years speaking to quiet House in restrained effective manner before instituting a War Cabinet inviting Labour and Liberal parties who declined.
Chamberlain decided to resign following the Norway Debate which opened the 7th of May lasting two days after government prevailed only 81 votes despite normal majority over 200. He went to Buckingham Palace to advise King George VI to send Winston Churchill as the new prime minister because Attlee confirmed Labour would serve under someone else.
Neville Chamberlain died aged 71 on the 9th of November of cancer six months leaving premiership while initial high regard was entirely eroded by books like Guilty Men published July 1940 blaming him for failing to prepare country for war. Some later historians taken more favourable perspective citing government papers released under thirty-year rule arguing going war Germany 1938 disastrous UK unprepared yet his reputation remains controversial among historians.