- 4 juin 2016 : Sandrine Gillès de Pélichy, daughter of Jean Marie and Françoise Gillès de Pélichy, married with Sébastien Leroy
- 8 november 2014: Baron Benjamin Gillès de Pélichy, son of Jean-Marie and Françoise Gillès de Pélichy, married Ms Isaline Wauters
- 17 May 2014: Aurélie Gillès de Pélichy married Felix Delwarde
- 3 August 2013: Thomas dYdewalle, son of Bertil and Sylvia Gillès, married Mieke Beel
- 20 July 2013: Laetitia Gillès de Pélichy, daughter of Françoise, married David Germin
- 29 June 2013: Anne Charlotte Gillès de Pélichy, daughter of Pascal Gillès de Pélichy, married Edouard Crespeigne
- October 2011: Maité Gillès de Pélichy, daughter of Alexandre Gillès de Pélichy, married Nam Thai
- 11 October 2008: Baron Julien Gillès de Pélichy, son of Thierry and Danièle Gillès de Pélichy, married Ms Magali Riquier.
- 16 July 2008: Yolande de Royer de Dour de Fraula, married Baron de Meester.
- 21 June 2008: Jean Agie de Selsaten, son of Joseph and Graziella, married Ms Marjorie Vincent.
- 14 June 2008: Baron Stanislas Gillès de Pélichy, son of Pascal and Marie-France, married Ms Noémie Ravel d’Estienne.
- 1 September 2007: Emmanuelle, daughter of Françoise Gillès de Pélichy, married Mr Philippe Vidal.
- 12 May 2007: Raphaël, son of Françoise Gillès de Pélichy, married Ms Yuanyuan Jia.
- 20 October 2007: Ms Anne-Sophie Gillès de Pélichy, daughter of Miguel and Nanette Gillès de Pélichy, married Mr Damien Lahy.
- 13 October 2007: Mr Conrad van de Werve de Schilde, son of Bertrand and Nadine van de Werve de Schilde, married Ms Astrid du Bois d’Aische.
- 6 October 2007: Mr Stefan Daublebsky, son of Klas and Béatrice Daublebsky, née Gillès de Pélichy, married Ms Veronika Stindl.
- 1 September 2007: Baron Werner de Giey, son of William and Colette Werner de Giey, née Gillès de Pélichy, married Ms Pauline Berghmans.
- 7 July 2007: Baron Othon Gericke d’Herwynen, son of François-Xavier (†) and Marie-Noëlle Gericke d’Herwynen, married Ms Sophie Markine-Goriaynoff.
- 13 May 2006: Baron Laurent Gillès de Pélichy, son of Thierry and Danielle Gillès de Pélichy, whose marriage with Ms Marie-Aline Combe was performed in Fréjus (Var).
- 9 July 2005: Baron Baudouin Gillès de Pélichy, son of Didier and Noella Gillès de Pélichy, married Princess Elisabeth de Ligne.
- 23 April 2005: Ms Laetitia Gillès de Pélichy, daughter of Philippe (†) and Bénédicte Gillès de Pélichy, married Mr John Duesberg.
- 26 June 2004: Yolaine Pourbaix, daughter of Yolande and Paul Pourbaix, whose marriage with Mr René de Brouwer was performed in Attre.