Name variants
![Cymraeg](/Images/flags/small/_Wales.png)
Robert ap William
![Cymraeg](/Images/flags/small/_Wales.png)
Robert ap William de Massey
![Cymraeg](/Images/flags/small/_Wales.png)
Robert ap William of Tatton
![English](/Images/flags/small/gb.png)
Robert de Mascy
![English](/Images/flags/small/gb.png)
Robert FitzWilliam
![English](/Images/flags/small/gb.png)
Robert FitzWilliam de Mascy
![English](/Images/flags/small/gb.png)
Robert FitzWilliam de Massey
![English](/Images/flags/small/gb.png)
Robert FitzWilliam of Mascy
![English](/Images/flags/small/gb.png)
Robert FitzWilliam of Massey
![English](/Images/flags/small/gb.png)
Robert FitzWilliam of Tatton
![English](/Images/flags/small/gb.png)
Robert Mascy
![English](/Images/flags/small/gb.png)
Robert of Mascy
![English](/Images/flags/small/gb.png)
Robert of Massey
![Gàidhlig](/Images/flags/small/_Scotland.png)
Robert MacWilliam
![Gàidhlig](/Images/flags/small/_Scotland.png)
Robert MacWilliam de Massey
![Gàidhlig](/Images/flags/small/_Scotland.png)
Robert MacWilliam of Tatton
![International format](/Images/flags/small/un.png)
Robert de Massey
![International format](/Images/flags/small/un.png)
Robert Massey
![International format](/Images/flags/small/un.png)
Robert of Tatton
![International format](/Images/flags/small/un.png)
Robert Tatton
![International format](/Images/flags/small/un.png)
Robert Williamsson
![International format](/Images/flags/small/un.png)
Robert Williamsson de Massey
![International format](/Images/flags/small/un.png)
Robert Williamsson of Tatton
Gender
Male
Timeline
Birth
Roughly guessed date 1264
Place
![United Kingdom](/Images/Flags/Small/_England.png)
Cheshire East, England, United Kingdom
Death
Roughly guessed date 1328
Place
![United Kingdom](/Images/Flags/Small/_England.png)
Cheshire East, Cheshire, England, United Kingdom