Misc: In parts of _____, the women keep harems of men?

Questions

---------- was related to princess diana?

humphrey bogart was related to----------?

in 1982, the last member of a group of people who believed the earth was ---------- died?

issac asimov is the only author to have a book in every ---------- -decimal category?

---------- , jack klugman, diana ross, carol burnett and cher have all worn braces as adults?