Mafalda Arrivabene Valenti Gonzaga (born 1997) (b. 1997) Parents Count Giberto Arrivabene Valenti Gonzaga Princess Bianca, Countess Arrivabene Valenti Gonzaga Children Siblings Viola Arrivabene Valenti Gonzaga Leonardo Arrivabene Valenti Gonzaga Maddalena Arrivabene Valenti Gonzaga Vera Arrivabene Valenti Gonzaga