Namnvarianter
![Cymraeg](/Images/flags/small/_Wales.png)
William ap Robert
![Cymraeg](/Images/flags/small/_Wales.png)
William ap Robert de Alfreton
![English](/Images/flags/small/gb.png)
Bill Alfreton
![English](/Images/flags/small/gb.png)
Bill de Alfreton
![English](/Images/flags/small/gb.png)
Bill FitzRobert
![English](/Images/flags/small/gb.png)
Bill FitzRobert de Alfreton
![English](/Images/flags/small/gb.png)
Bill FitzRobert of Alfreton
![English](/Images/flags/small/gb.png)
Bill of Alfreton
![English](/Images/flags/small/gb.png)
Will Alfreton
![English](/Images/flags/small/gb.png)
Will de Alfreton
![English](/Images/flags/small/gb.png)
Will FitzRobert
![English](/Images/flags/small/gb.png)
Will FitzRobert de Alfreton
![English](/Images/flags/small/gb.png)
Will FitzRobert of Alfreton
![English](/Images/flags/small/gb.png)
Will of Alfreton
![English](/Images/flags/small/gb.png)
William FitzRobert
![English](/Images/flags/small/gb.png)
William FitzRobert de Alfreton
![English](/Images/flags/small/gb.png)
William FitzRobert of Alfreton
![English](/Images/flags/small/gb.png)
William of Alfreton
![Gàidhlig](/Images/flags/small/_Scotland.png)
William MacRobert
![Gàidhlig](/Images/flags/small/_Scotland.png)
William MacRobert de Alfreton
![Svenska](/Images/flags/small/se.png)
Vilhelm Alfreton
![Svenska](/Images/flags/small/se.png)
Vilhelm av Alfreton
![Svenska](/Images/flags/small/se.png)
Vilhelm Robertsson
![Svenska](/Images/flags/small/se.png)
Vilhelm Robertsson av Alfreton
![Svenska](/Images/flags/small/se.png)
William av Alfreton
![Svenska](/Images/flags/small/se.png)
William Robertsson av Alfreton
![Internationellt format](/Images/flags/small/un.png)
William Alfreton
![Internationellt format](/Images/flags/small/un.png)
William de Alfreton
![Internationellt format](/Images/flags/small/un.png)
William Robertsson
![Internationellt format](/Images/flags/small/un.png)
William Robertsson de Alfreton
Kön
Man
Händelser
Födsel
Grovt gissat datum 1148
Ort
![Storbritannien](/Images/Flags/Small/_England.png)
Belper, Derbyshire, England, Storbritannien
Död
Grovt gissat datum 1185
Ort
![Storbritannien](/Images/Flags/Small/_England.png)
Nottinghamshire, England, Storbritannien