Misc: at the battle of antietam, who commanded the xii corps for the union side?

Questions

In 1938 British PM ---------- visits Hitler at Berchtesgarden. ?

In 1938 British PM Chamberlain visits Hitler at---------- . ?

In 1940 Tide turns in Battle of Britain in WW II, RAF beats---------- . ?

In 1946 ---------- Stone NYC, director (Wall St, Good Morning Vietnam, Platoon), born. ?

In 1946 Oliver ---------- NYC, director (Wall St, Good Morning Vietnam, Platoon), born. ?