People — W
William Hyde
1490 – 1557
politician
William Hyde Rice
1846 – 1924
politician
William Hyde Wollaston
1766 – 1828
chemist
William Hynde
1558 – 1606
politician
William Hyndman
1854 – 1920
baseball player
William Hynes
1889 – 1968
rugby union player
William I
1343 – 1407
aristocrat
William I. Adair
1796 – 1835
judge
William I
1200 – 1217
aristocrat
William I. Ausich
b. 1952
paleontologist
William I. Bertsche
1918 – 1998
translator
William I. “Bill” Fine
politician
William I. Brustein
b. 2000
historian
William I. Cargo
1917 – 2005
military personnel
William I
Catholic priest
William I, Count of Boulogne
1135 – 1159
feudatory
William I, Count of Burgundy
aristocrat
William I, Count of Cerdanya
1068 – 1095
William I, Count of Hainaut
1287 – 1337
politician
William I, Count of Holland
1167 – 1222
William I, Count of Nassau-Siegen
1487 – 1559
Count of Diez
William I, Count of Nevers
1030 – 1083
aristocrat
William I, Count of Schwarzburg-Frankenhausen
1534 – 1597
aristocrat
William I. Cowin
1938 – 2022
lawyer
William I de Cantilupe
1150 – 1239
William I de Forz
1155 – 1194
feudatory
William I de Greystoke
William I de La Marck
1446 – 1485
military personnel
William I de la Roche
William I. Dodge
1785 – 1873
lawyer
William I. Donnermeyer, Sr.
1924 – 2025
politician
William I, Duke of Aquitaine
875 – 918
sovereign
William I, Duke of Bavaria
1330 – 1389
politician
William I, Duke of Brunswick-Lüneburg
1270 – 1292
aristocrat
William I, Elector of Hesse
1743 – 1821
ruler
William I. Fletcher
1844 – 1917
librarian
William I, Landgrave of Lower Hesse
1466 – 1515
aristocrat
William I, Lord of Douglas
1101 – 1214
William I, Marquess of Montferrat
900 – 933
ruler
William I, Marquis of Namur
1324 – 1391
sovereign
William I. McLaughlin
1935 – 2025
scientist
William I. Mott
b. 1953
horse trainer
William I. Nolan
1874 – 1943
politician
William I of Angoulême
903 – 962
William I of Astarac
aristocrat
William I of Baux
1173 – 1218
troubadour
William I of Berg
1242 – 1308
monk
William I of Bimbia
1800 – 1877
William I of Bures
1050 – 1142
crusader
William I of Cagliari
1160 – 1214
monarch
William I of Dampierre
1130 – 1161
William I of Gascony
sovereign
William I of Geneva
aristocrat
William I of Guelders and Jülich
1364 – 1402
aristocrat
William I of Isenburg-Braunsberg
1350 – 1383
William I of Montpellier
955 – 1025
aristocrat
William I of Périgord
850 – 918
William I of Provence
950 – 993
monarch
William I of Sicily
1126 – 1166
sovereign
William I of the Netherlands
1772 – 1843
head of state
William I of Tyre
archbishop
William I of Weimar
900 – 963
William I. Orr
1919 – 2001
writer
William I. Randall
1915 – 2012
politician
William I. Robinson
b. 1959
sociologist
William I. Rose
1944 – 2025
researcher
William I. Rose
1898 – 1954
military personnel
William I. S. Thompson
1936 – 1993
politician
William I Sanudo
1243 – 1323
military personnel
William I. Schaffer
1867 – 1953
judge
William I. Sirovich
1882 – 1939
politician
William I. Skinner
1812 – 1891
William I. Traeger
1880 – 1935
politician
William I. Troutman
1905 – 1971
politician
William I van Brederode
1226 – 1285
landlord
William I, Viscount of Béarn
William I. Westervelt
1876 – 1960
military officer
William Iacono
psychologist
William Ian Beardmore Beveridge
1908 – 2006
zoologist
William Ian Miller
b. 1946
lawyer
William Ibbett
1886 – 1975
sailor
William Ibgrave
embroiderer
William Ick
1800 – 1844
botanist
William Ickes
b. 1947
psychologist
William Ickham
1301 – 1424
politician
William Iddison
1840 – 1898
cricketer
William Ifor Jones
1900 – 1988
conductor
William Ifould
1877 – 1969
librarian
William II, Count of Besalú
William II, Count of Burgundy
1075 – 1125
William II, Count of Eu
1055 – 1096
feudatory
William II, Count of Flanders
1224 – 1251
politician
William II, Count of Nevers
1083 – 1148
military personnel
William II, Count of Weimar
930 – 1003
William II Crispo
1390 – 1463
feudatory
William II de Cantilupe
1150 – 1251
William II de Forz, 3rd Earl of Albemarle
1101 – 1242
William II de Haya
military personnel
William II de La Marck
1542 – 1578
pirate
William II de Soules
1250 – 1320
politician