Family: Mathilde's Cousin Participates in The Voice

One of the contestants in 'The Voice Belgium' is Marie-Cécile de Lhoneux (17): Mathilde's cousin, once removed.

The young woman is the daughter of Mathilde's cousin, Diane d'Udekem d'Acoz. Her brothers, sisters and mom were of course present during the show.

Here's her performance: https://www.facebook.com/thevoicebelgique/videos/1615098318571084/