Anna Maria Erba Odescalchi, Marquess of Angera Italian noblewoman (b.1723) (b. 1723) Parents Baldassarre Odescalchi, I principe Odescalchi Donna Maria Maddalena Borghese Children Princess Giustina Borromeo Giberto V Borromeo Arese, 9th Marquess of Angera Siblings Livio Odescalchi, 2nd Prince Odescalchi Donna Anna Paola Flaminia Erba Odescalchi Partners Renato III Borromeo Arese, 8th Marquess of Angera