Constance de Bonacieux is the main love interest of d'Artagnan in the "Three Musketeers". She is in the service of Anne of Austria, Queen consort of France. In the novel she is married and d'Artagnan is only her secret lover. Most adaptations feature her as single. Constance is poisoned by the Milady, who she had considered a friend.

Constance Bonacieux

Constance de Bonacieux is the main love interest of d'Artagnan in the "Three Musketeers". She is in the service of Anne of Austria, Queen consort of France. In the novel she is married and d'Artagnan is only her secret lover. Most adaptations feature her as single. Constance is poisoned by the Milady, who she had considered a friend.

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