Wartime aide-de-camp to George Washington? Involvement with Aaron Burr? Fatal Duel in New Jersey? No, it’s not the guy on the ten-dollar bill, founder of The NY Post, and subject of Broadway’s phenomenal hit. It’s Henry Brockholst Livingston (1757-1823), U.S. Supreme Court Justice and participant in a 1798 duel that killed James Jones!    …