Grace Emma Kinzer Jennings 1882–1957 About Grace Emma Kinzer Jennings American botanist (1882-1957) People from the Same Era Jules Verstraete 1883–1951 actor Rotterdam Eleanor Silliman Belknap Humphrey 1876–1964 artist, genealogist Louisville Paul Arbenz 1880–1943 geologist Zurich Ville Kiviniemi 1877–1951 politician Oskar Primavesi 1874–1952 mechanical engineer, university teacher Rajcza E. Lamb 1880–1950 Photographer United States