Dangereuse de l'Isle Bouchard
d. 1151
Vitals
Family
About
Dangereuse, called La Maubergeonne, left her husband to live openly with William the Ninth of Aquitaine, the troubadour-duke, in a scandal that rang through Christendom.
Research notes
*** UPDATE - READ FIRST (15 Sep 2026): the ascent described below as a floor / end of line / note-only HAS SINCE BEEN WIRED - parents (or father) are now in the tree; see the dated layer at the END of this note for the sources, grades and any loops closed. The opening text is kept as audit trail. *** DANGEREUSE de l'ISLE BOUCHARD, mistress of William IX; wife of Aimery I; mother of Aenor (our line). Ancestry above note-only. Standard well-documented medieval genealogy per the cited authorities; contested rungs note-only, not hardened. || FATHER WIRED 14 Sep 2026: BARTHOLOMEW, lord of L'ISLE BOUCHARD (ES). Dangereuse remains the tree's most scandalous grandmother - the Troubadour's mistress whose granddaughter was Eleanor of Aquitaine.