John Sedgwick
Theodore Sedgwick was the great-grandfather of Ellery Sedgwick, owner and publisher of the Atlantic Monthly 1908 - 1938;  third great-grandfather of Edie Sedgwick, 1965 "superstar" in Andy Warhol's celebrity world;  is the same to present author John Sedgwick;  and is fourth great-grandfather to Kyra Sedgwick and Robert Sedgwick, actors.