Cornelia (Coco) Brandolini d'Adda was born 27 June 1979 in Paris, France to Rodrigo Tiberto Brandolini d'Adda (1948-) and Georgine de Faucigny-Lucinge et Coligny (1949-) . She married Matteo Colombo (c1977-) 27 September 2008 in Frazione of Vistorta, Sacile, Province of Pordenone, Friuli-Venezia Giulia, Italy.
Children
| Name | Birth | Death | Joined with |
| Lea Colombo (c2009) | 2009 | ||
| Nina Colombo (c2011) | 2011 | ||
Siblings
| Name | Birth | Death | Joined with |
| Cornelia Brandolini d'Adda (1979-) | 27 June 1979 Paris, France | Matteo Colombo (c1977-) | |
| Bianca Brandolini d'Adda (1987) | 25 June 1987 Paris, France | Lapo Edovard Elkann (1977-) | |