Renato II Borromeo Italian noble (1613-1685) (1613–1685) Parents Carlo III Borromeo Isabella d'Adda Children Carlo IV Borromeo Arese, 6th Marquess of Angera Donna Giustina Borromeo Siblings Vitaliano VI Borromeo, 5th Marquess of Angera Giberto III. Borromeo Partners Giulia Arese, Marquess of Angera