Misc: What cereal carries the slogan, "a bowl a day keeps the bullies away"?

Questions

In 1808 Uprising against French occupation begins in?

In 1810 Leo---------- , 257th Roman Catholic pope (1878-1903), born.?

In 1840 Theodor---------- , founded Zionist movement, born.?

In 1885 Congo Free State established by King ---------- of Belgium.?

In 1892 ---------- Freiherr von Richthofen [the Red Baron], German WW I ace, born.?