Henry Grinnell was an American merchant and philanthropist.
Henry Grinnell
Portrait of Grinnell's granddaughter, Frances Sherborne Ridley Watts, by John Singer Sargent, 1877
Joseph Grinnell (politician)
Joseph Grinnell was a U.S. Representative from Massachusetts and friend of Abraham Lincoln, and the brother of Moses Hicks Grinnell.
Joseph Grinnell (politician)