Who married Bianca Irene Olga Elena Isabella Fiorenza Maria di Savoia-Aoste, Principessa di Savoia?

Count Giberto Arrivabene Valenti Gonzaga married Bianca Irene Olga Elena Isabella Fiorenza Maria di Savoia-Aoste, Principessa di Savoia on September 11, 1988. Princess Bianca, Countess Arrivabene Valenti Gonzaga was 22 years old on the wedding day (22 years, 5 months and 9 days). Count Giberto Arrivabene Valenti Gonzaga was 27 years old on the wedding day (27 years, 2 months and 6 days). The age gap was 4 years, 8 months and 28 days.