Henry Grinnell 19th century American merchant and philanthropist (1799–1874) (1799–1874) Parents Sylvia Ann Grinnell Cornelius Grinnell Children Henry Walton Grinnell Sylvia Howland Grinnell Sarah Minturn Grinnell Siblings Moses Hicks Grinnell Joseph Grinnell Cornelius Grinnell Jr. Sylvia Grinnell
