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Tessy Antony de Nassau congratulates Prince Louis on engagement

Brittani Barger/Royal Central

Tessy Antony de Nassau has congratulated her ex-husband, Prince Louis of Luxembourg, on his engagement to Parisian attorney Scarlett-Lauren Sirgue.

Tessy wrote on Instagram: “Finally it’s out too. Gabe, Noah, Frank and I are so happy for you both and with you only the best and much happiness.”

Prince Louis and Scarlet-Lauren announce engagement
Photo: Private Collection of the Grand Duke and Grand Duchess of Luxembourg/Emanuele Scorcelletti

Since Tessy and Louis divorced in 2019, the former couple has remained good friends while raising their two sons – Prince Gabriel (15) and Prince Noah (13).

Prince Louis’s engagement to Scarlett-Lauren was announced yesterday by Grand Duke Henri and Grand Duchess Maria Teresa. Their Royal Highnesses said: “We are very happy to announce the engagement of our son, Prince Louis, to Miss Scarlett-Lauren Sirgue. Princes Gabriel and Noah join us in surrounding the new couple with all our affection. We wish them immense happiness.”

Louis’ fiancée Scarlett-Lauren was born in Bordeaux on 8 August 1991 to lawyers Pierre Sirgue and Scarlett Sirgue (née Berrebi). She has an elder sister named Elisabeth and a younger brother named Archibald, who are both mediators. Scarlett-Lauren followed in her parents’ footsteps, and she was admitted to the Paris Bar at 23 and was sworn in at 25. She began her career in Family Law but now specialises in Victims’ Law with her family’s law firm. Her future husband also works at the same law firm as a mediator.

Photo: Tessy Antony de Nassau

Louis is the third child of the Grand Duke and Grand Duchess. He was married to Tessy Antony from 2006-2019. The pair announced their separation in 2017. Louis gave up his succession rights and those of his descendants upon his marriage to Tessy in 2006.

Tessy is now engaged to Swiss businessman Frank Floessel, and they are expecting their first child together. The couple announced their engagement on New Year’s Eve and announced that they were expecting their first child together in February. The child will be Tessy’s third and Frank’s second.

About author

Brittani is from Tennessee, USA. She is a political scientist and historian after graduating with a degree in the topics from the University of Tennessee, Knoxville, in December 2014. She also holds a master's degree from Northeastern University. She enjoys reading and researching all things regarding the royals of the world. Her love of royals began in middle school, and she's been researching, reading, and writing on royalty for over a decade. She became Europe Editor in October 2016, and then Deputy Editor in January 2019, and has been featured on several podcasts, radio shows, news broadcasts and websites including Global News Canada, ABC News Australia, WION India and BBC World News.