"Vuilielmus et Reinerius fratres et Marchiones filii quondam item Vuilelmi Marchionis de Ravenna seu Otta comitissa mater et filii et filia quondam Tebaldi de Agldo et relicta jam dicta quondam Vuilelmi Marchionis quondam vir meus" donated property to the church of Vercelli by charter dated 28 Dec 1101. 1
Marriage Information:
Otta married Guglielmo III DI MONFERRATO, Marchese di Ravenna, son of Ottone DI MONFERRATO, Lord of the March of Monferrato. (Guglielmo III DI MONFERRATO was born in 1084/5 and died before 28 Dec 1101.)
Sources
1 Foundation for Medieval Genealogy, Medlands: Ottone.
Research Notes: