Willem Vrelant died in 1482.
Willem Sassen died in 2002.
Willem Bilderdijk died in 1831.
Willem Vrolik died in 1863.
Willem Witsen died in 1923.
Willem Siebenhaar died in 1936.
Willem Grasso died in 1903.
Willem Willink died in 1841.
Willem Roelofs died in 1897.
Willem Thibaut died in 1597.
Willem Romeyn died in 1693.
Willem Buys died in 1749.
Willem Treub died in 1931.