useless trivia: What Word Means: A River In Alabama - An Extensive Native American Nation?

Questions

First Names: ______ Tse Tung -- Chinese communist leader?

First Names: ______ Agnew -- disgraced vice president under Nixon?

Holidays: March 26 in Spain is known as this.?

Holidays: Father's Day falls in this month.?

Holidays: June 22 is this day in Finland; it's June 24 in Great Britain?