Willem Jan Knoop died in 1894.
Willem Labeij died in 2011.
Willem Einthoven died on September 29, 1927 at the age of 67.
Willem Dafoe is heterosexual.
Willem Drost was born on 1633-04-19.
Willem Blaeu was born in 1571.
Joan Blaeu died in 1673.
Willem Jansz / Janszoon was born around the year 1570. He should not be condused with Dutch cartographer Willem Jansz Blaeu who was born in 1571.
Joan Blaeu was born in 1596.
Willem Louw died in 1980.
Willem Baudartius died in 1640.
Willem Kieft died in 1647.
Willem Klein died in 1986.
Willem Schelfhout died in 1951.
Willem Maris died in 1910.
Willem Kloos died in 1938.
Willem Muurling died in 1882.