Henry Walton Grinnell died in 1920.
Henry Walton Grinnell was born in 1843.
Henry Grinnell died on 1874-06-30.
Henry Walton died in 1896.
George Henry Walton died in 1933.
Henry Walton Ellis died on 1815-06-20.
Henry Grinnell was born on 1799-02-18.
Frederick Grinnell died in 1905.
William Morton Grinnell died in 1906.
William Grinnell died on 1997-06-25.
Joseph Grinnell died on 1939-05-29.
Josiah Bushnell Grinnell died in 1891.
Henry Walton Ellis was born in 1783.