Where Is Marie Anne Thiebaud, Frédéric Thiébaud’s Ex-wife Now?

Frédéric Thiébaud’s ex-wife, Marie Anne Thiebaud, presently lives in Switzerland, her birthplace. It is widely believed that she is still in a relationship with Mutt Lange, the man that she cheated on her husband with. Before the affair, Marie Anne Thiebaud was married to Frédéric Thiebaud, a Swiss businessman. She later got to meet Lange after she was hired as a property manager for him and his wife, Shania Twain, the famous country singer.

Thiebaud grew close to Twain and her husband during the time that she worked for them. Unfortunately, she and Lange carried on an affair that led to the breakdown of their marriages. It was a major scandal in 2008 and Thiebaud has since lived her life out of the spotlight. It is believed that she is still in Switzerland and continued her relationship with Lange. Her former husband, Frédéric Thiebaud, is now married to Shania Twain, making the story even more compelling.

Summary of Marie Anne Thiebaud’s Biography

  • Full Name: Marie Anne Thiebaud
  • Gender: Female
  • Date of Birth: 1960s
  • Marie Anne Thiebaud Age: 64 est
  • Ethnicity: Caucasian
  • Nationality: Swiss
  • Sexual Orientation: straight
  • Marital Status:
  • Marie Anne Thiebaud’s ex-Husband: Frédéric Thiebaud
  • Marie Anne Thiebaud’s Children: Johanna Thiebaud
  • Marie Anne Thiebaud’s Height in Inches: 5 feet 7 cm
  • Height in Centimetres: 170 cm
  • Marie Anne Thiebaud’s Weight: 66 kg
  • Marie Anne Thiebaud’s Net worth: $500k
  • Famous for: having an affair with Shania Twain’s ex-husband – Mutt Lange

Marie Anne Thiebaud Was Shania Twain’s Personal Assistant 

A lot of background details about Marie Anne Thiebaud remain shrouded in mystery. Hence, details about her exact date of birth, names and identities of her family members are not known. She is of Swiss nationality. Her age has been estimated based on her ex-husband’s age. Her ex-husband, Frédéric Thiebaud, was born in 1960, meaning that she too will likely have been born around that period. It, therefore, implies that Marie Anne Thiebaud will be about 64 years old.

Marie Anne Thiebaud
Shania Twain and Marie Anne Thiebaud in 2006 Image Source

Thiebaud grew up in her native Switzerland and completed a reasonable level of education. She later joined the workforce and did different jobs to earn an honest living. One of the jobs she eventually took was as property manager of the Swiss chateau belonging to Shania Twain, the famous singer, and her husband Mutt Lange – a Grammy-winning record producer.

She Was Married to Frédéric Thiebaud, an International Businessman

Before having the affair that put her in the spotlight, Marie Anne Thiebaud was married to Frédéric Thiebaud, a Swiss businessman of repute. Frédéric Thiebaud has worked extensively for Nestle. He served as a project leader for Nestle International from February 2001 to December 2005. He oversaw significant restructuring and investment for growth projects in parts of South and Central America, Asia, Oceania, Africa, and Europe.

He also served as international operations manager at Nestle Nespresso from 2005 to 2010. He spearheaded the company’s operations in the Middle East, North Africa, Japan, Turkey, Australia, New Zealand, and the Pacific Islands. Frédéric Thiebaud is now the COO of Capitor, an international boutique advisory and consulting firm that provides financial, security, and lifestyle management services. They are based in the Bahamas.

It is not known precisely when Marie Anne Thiebaud and Frédéric Thiebaud first met each other or began their relationship. However, they got married sometime in the late 90s and welcomed one child together, a daughter named Johanna, in 2001. The couple had a happy home for all intents and purposes until Marie Anne cheated on her husband.

Marie Anne Thiebaud and Shania Twain’s Husband, Mutt Lange Had an Affair in the Mid-2000s

Marie Anne Thiebaud first crossed paths with Shania Twain and her husband when the couple employed her as the property manager of their Swiss chateau. She did a good job when the couple made their Swiss home a permanent base in the 2000s. They employed her as a personal assistant. Thiebaud carried out personal tasks for the entire family and became close to them. Her husband also became close to Twain’s husband, and they all became family friends.

The two families embarked on joint vacations and spent holidays together. Thiebaud also grew close to Shania Twain, and the famous singer regarded her as a best friend. This wonderful dynamic lasted for some time, and along the way, Thiebaud and Lange grew close enough to start an affair.

Marie Anne Thiebaud
Shania Twain and her ex-husband, Mutt Lange Image Source

The duo carried on with their affair secretly for some time and Lange eventually decided to leave Twain for Marie Anne. He informed Twain that he wanted a divorce and she was shocked as they were not having any major challenges at the time.

The singer thought her husband to be acting strangely and confided as much to Thiebaud. Thiebaud, however, maintained that she did not observe the strangeness. Marie Anne Thiebaud and Lange continued their affair until Thiebaud’s husband eventually discovered what was happening. He confronted them and asked them to confess to Twain. When they wasted time in doing so, he informed Twain himself.

The Affair Resulted in the Breakdown of both their Marriages

Shania Twain was predictably devastated by the revelation of the affair and wrote an email to Thiebaud in which she revealed her “crying” and “suffering”. She also urged the other lady to seek love in a place that wouldn’t hurt both families. Overall, the affair marked the end of both marriages. Thiebaud and her husband divorced around 2008. Twain and her husband finalized their divorce in 2010. Marie Anne Thiebaud divorced her husband because she cheated on him.

Shania Twain would later describe the divorce as death and compare it to the intense loss she experienced after her parents died. Lange, on his own part, only provided a brief statement to the press. He described what happened as an unfortunate thing and stated that he and Twain had grown apart.

Shana Twain and Frederick Thiebaud Image Source

Marie Anne Thiebaud Is Believed To Have Continued her Relationship with Lange 

Since the scandalous affair and divorce, Marie Anne Thiebaud has lived her life out of the spotlight. This makes it challenging to know the exact situation of things in her life. It is, however, believed that she and Lange continued their relationship after the affair. Some sources also have it that they got married.

Meanwhile, Shania Twain revealed in a 2015 TV appearance that she once ran into Marie Anne Thiebaud after the divorce. The singer stated that she panicked during the encounter and could only tell Marie Anne that she was a bad person.

Shania Twain has Since Married Thiebaud’s Husband – Frédéric Thiebaud

Marie Anne Thiebaud
Shania Twain and Frederick Thiebaud Image Source

Marie Anne Thiebaud may no longer be in the spotlight, but her ex-husband is now a mini-celebrity as he is married to Shania Twain. Frédéric and Twain clung to each other for support after their marriages crashed. Twain especially admired how Frédéric handled the whole thing and fell in love with him. She initially balked at the idea of dating Frédéric due to the whole circumstances.

She later decided to give love a chance and was immensely rewarded. Twain and Frédéric began dating in 2009 and got engaged in December 2010. They later wed on New Year’s Day 2011 in a small sunset ceremony held in Puerto Rico. The couple remains together to date and often make red-carpet appearances together. Twain has also penned sweet online tributes to her husband and has praised him for encouraging her to rebuild her career.


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