Misc: In 1709 Elizabeth, empress of ---------- (to Peter the Great and Catherine I),born ?

Questions

Manchester Massacre; English police charge unemployed demonstrators.?

Siamese twins Chang and Eng Bunker, arrived in Boston to be exhibited.?

Bernard MacFadden, publisher (Physical Culture, True Romances), born.?

Hugo Gernsback, responsible for science fiction becoming an independent literary form, born.?

Harold Foster, cartoonist, created "Prince Valiant", known for it's fine drawing and historical detail, born.?