MARBELLA, SPAIN - SEPTEMBER 02: Claire Lademacher and Felix of Luxemburgo are seen attending the wedding of Marie-Gabrielle of Nassau and Antonius Willms on September 2, 2017 in Marbella, Spain. (Photo by Europa Press/Europa Press via Getty Images)
MARBELLA, SPAIN - SEPTEMBER 02: Claire Lademacher and Felix of Luxemburgo are seen attending the wedding of Marie-Gabrielle of Nassau and Antonius Willms on September 2, 2017 in Marbella, Spain. (Photo by Europa Press/Europa Press via Getty Images)