From 1730 , he was a lover of Duchess of Bouillon , wife of the Emmanuel Théodose de La Tour d'Auvergne , mother of the future Princess of Beauvau .
Head entity: princess of beauvau Q3847860 26 27 28
Tail entity: duchess of bouillon Q3840447 8 9 10
Relation (head \u2192 tail): P25
Inverse relation (tail \u2192 head): P40