Misc: State in the north central U S?

Questions

Iceland is the world's oldest functioning?

The national flag of _____ was designed by Napoleon Bonaparte?

The Matami Tribe of West Africa play a version of football, the only difference being that they use a ____ ____ instead of a more normal ball?

John Winthrop introduced the fork to the American dinner table for the first time on 25 June?

Abraham Lincoln was shot with a?