| Vincent Lindon Close Associate | unmarried partner | - | - | |
| Charlotte Casiraghi Politician | child | - | - | |
| Ernst August, Prince of Hanover Close Associate | spouse | | - | |
| Princess Stéphanie of Monaco Politician | sibling · younger sister | - | - | |
| Andrea Casiraghi Close Associate | child | - | - | |
| Philippe Junot Close Associate | spouse | | | |
| Rainier III, Prince of Monaco Politician | father | - | - | |
| Princess Alexandra of Hanover Close Associate | child | - | - | |
| Pierre Casiraghi Politician | child | - | - | |
| Prince Christian of Hanover Close Associate | relative · stepson | - | - | |
| Prince Ernst August of Hanover Close Associate | relative · stepson | - | - | |