The musical Hamilton introduced theatergoers to Eliza Schuyler, the wife of Alexander Hamilton, and her sisters Angelica and Peggy. But there is much more to Eliza’s American life than we can see in the musical. When her distant cousin, James Fenimore Cooper, wrote about life on the Hudson River frontier in The Last of the Mohicans, he might as well as have been describing her girlhood. Later, as part of that generation who fought for, and won, American independence, Eliza …