| Archduchess Walburga, Countess Douglas Politician | elder sister · sibling · younger brother | - | - | |
| Archduchess Andrea, Countess of Neipperg Close Associate | elder sister · sibling | - | - | |
| Archduchess Christian, Archduchess of Austria Close Associate | spouse | | - | |
| Baroness Francesca Thyssen-Bornemisza Close Associate | spouse | | | |
| Archduchess Gabriela of Austria Politician | elder sister · sibling · younger brother | - | - | |
| Georg von Habsburg Politician | elder brother · sibling · younger brother | - | - | |
| Otto von Habsburg Politician | father | - | - | |
| Archduchess Eleonore of Austria Close Associate | child | - | - | |
| Archduke Ferdinand Zvonimir of Austria Close Associate | child | - | - | |
| Archduchess Michaela of Austria Close Associate | elder sister · sibling | - | - | |
| Archduchess Monika, Duchess of Santángelo Close Associate | elder sister · sibling | - | - | |
| Archduchess Gloria of Austria Close Associate | child | - | - | |
| Regina, Crown Princess of Austria Politician | mother | - | - | |