Nielsen Hayden genealogy
Descendants of Guillaume IV de Baux d'Orange
![Male](img/tng_male.gif)
Father: Raymond I de Baux
( - 1282)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
Mother: Malberjone d'Aix
( - Aft 13 Sep 1307)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
Guillaume IV de Baux d'Orange ( - Bef 10 Apr 1281)
            + Roberto di Romano Orsini
(Abt 1295 - 1350)(m. Abt 1330)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)