Family: Hélène at Cancer Charity

Mathilde's sister Hélène was at a soirée for the 60th anniversary of the "Organisation européenne pour la recherche et le traitement du cancer", a European cancer research and treatment charity. 

Guests of honour were Prince Albert II of Monaco and Princess Dina Mired of Jordan. 

The soirée was held at The Merode Hotel in Brussels.

Princess Dina Mired of Jordan and presenter of the evening, Marlène de Wouters d'Oplinter.

Prince Albert of Monaco with Count Diego du Monceau de Bergendal, president of EORTC & his wife Evelyn.

Virginie Mabille and Baroness Daphné t’Kint de Roodenbeke, head of the cancer clinic at the Jules Bordet Institute.

Max Jadot, Director of the Board of BNP Paribas Fortis, and his wife.

Alix Battard, newsreader at RTL & husband Laurent Haulotte, director at RTL Belgique.

Viscount Paul de Spoelberch, Charlotte Ziegler of the Ziegler Group and Carl-Antoine Saverys,  commercial director of Exmar. 

Adrien Dassault, CEO of Tikehau Capital & wife Marguerite, lawyer at the Paris bar.

Harold t’Kint de Roodenbeke, president of Brafa & his wife Barbara.

Countess Hélène d'Udekem & Baron Nicolas Janssen with Priscilla Bracht, Countess Tanguy du Monceau de Bergendal.

Nicolas's brother, Baron Edouard Janssen and his wife Alexandra.

The Prince & Princess de Ligne.

Make up artist Vivianne de Hemptinne and Alexandra, Baroness Édouard Janssen.