Richilda degli Arduinici, di Torino

-http://fmg.ac/Projects/MedLands/NORTHERN%20ITALY%20900-1100.htm#Ric...

2. RICHILDA (-after 989). "Corado qui et Cona marchio, f. bonæ memoriæ Berengarii regis, et Yhilda filia Ardoini marchionis, jugales" donated property to the church of Vercelli by charter dated 1 Oct 987[657]. "Conradus marchio, Berengarii regis filius et Richilda uxor" donated property to the church of Milan by charter dated 989[658].

m (before 1 Oct 987) CORRADO CONO Marchese d'Ivrea, son of BERENGARIO King of Italy & his wife Willa d'Arles (-[998/1001]).