Marie Anne Thiebaud has gained widespread recognition because of her marriage to Mutt Lange. As you may know, he is an iconic legendary music producer known for how he combines diverse sounds. Their marriage had a lot of public attention and Marie remains in the spotlight ever since. By profession, she is an estate manager. So far, she has also worked as a personal assistant for many celebrities. Mutt Lange Wife prefers to keep her professional journey private though. Marie Anne Thiebaud also became popular because of her former association with the Canadian country superstar named Shania Twain.
She was known to be her close friend and personal assistant. That was until she had an affair with Shania’s husband at the time. Specifically, she was married to Mutt Lange for 14 years before this affair ended everything. It’s surprising that’s how Mutt’s love story with Marie started. Keep reading further if you’re interested in her personal and professional life. This biography blog covers everything relevant about Mutt Lange wife , identified as Marie Anne Thiebaud.
Marie Anne Thiebaud Biography & Wiki: Mutt Lange Wife
The official name given to her at birth is Marie Anne Thiebaud. She was born back in 1971. Her exact date of birth has not been revealed yet. Furthermore, her birthplace is situated in La Tour-de-Peilz, Switzerland. Marie is a Swiss estate manager, personal assistant, and former secretary. Her former friendship with Shania Twain was highly publicized.
Due to Marie’s affair and relationship with Mutt Lange, Shania’s marriage of 14 years came to an end. Even though she faced a lot of backlash for it, Mutt Lange eventually married Marie Anne Thiebaud. He even adopted her daughter from a previous marriage. Basically, the relationship with Mutt Lange while he was married to Shania Twain is the root of her popularity.

| Field | Details |
|---|---|
| Full Name | Marie Anne Thiebaud |
| Date of Birth | 1971 |
| Age | 54 or 55 years old |
| Birthplace | La Tour-de-Peilz, Switzerland |
| Nationality | Swiss |
| Profession | Estate manager, personal assistant, and former secretary |
| Zodiac Sign | Unknown |
| Marital Status | Married |
Childhood & Teenage Upbringing
She became popular as an adult and continued to maintain her privacy after marrying Mutt Lange. For the same reason, not much is known about Marie Anne Thiebaud’s early life. She was born and raised in La Tour-de-Peilz, Switzerland. Marie hasn’t appeared in any interviews to discuss her childhood or teenage upbringing.
Educational Background of Marie Anne Thiebaud
The records about her academic journey were never made public. What’s known is that Marie completed her schooling in Switzerland. The names of her school institutions are unknown. Similarly, it’s not confirmed whether Marie Anne Thiebaud attended college or which degree she pursued.
Marie Anne Thiebaud Age
Marie’s specific date of birth is not mentioned online. She came into this world back in 1971. Accordingly, Marie Anne Thiebaud is either 54 or 55 years old. The age depends on whether her birthday has already passed this year or not.
Physical Appearance of Mutt Lange Wife
| Field | Details |
|---|---|
| Height | 5 feet and 7 inches (170 cm) |
| Weight | 58 kgs (128 lbs) |
| Hair Color | Blonde |
| Eye Color | Blue |
| Skin Color | Fair white complexion |
| Appearance | Fit and curvy body |
Parents & Siblings of Marie Anne Thiebaud
Just like she maintains her privacy, Marie Anne Thiebaud didn’t want her family members to be affected by the spotlight. Simply put, she hasn’t revealed the names of her father and mother. If she has any brothers or sisters, their names are kept hidden.
Marie Anne Thiebaud Husband & Kids
Marie’s first husband was Frederick Thiebaud. He is known to be a successful entrepreneur with Swiss origin just like her. Frederick has worked as a business executive in the food industry for a long time. According to sources, he was professionally associated with the Nestle brand at some point. When the affair of Marie Anne Thiebaud and Mutt Lange became public, Frederick divorced her.
Shortly thereafter, Shania Twain and Mutt were also divorced. This was a controversial topic back then with a lot of media attention. Marie and Mutt Lange got married on January 1, 2011. In a turn of events, even Frederic Thiebaud and Shania Twain started dating each other. In terms of kids, Marie Anne only has a daughter with her ex-husband named Johanna Thiebaud.
| Field | Details |
|---|---|
| Ex-husband | Frederic Thiebaud |
| Current Husband | Robert John “Mutt” Lange |
| Kids | Johanna Thiebaud (From first marriage) |
All You Need To Know About Mutt Lange – Who Is He?
He was officially born as Robert John Lange on November 11, 1948. However, he is famously known as Mutt Lange. Further, his place of birth is Mufulira, Northern Rhodesia. The origin of his music career can be traced back to Johannesburg. Speaking of which, Mutt Lange is a music producer and songwriter. His music catalogue spans across multiple genres, such as rock, pop, glam metal, pop rock, country pop, etc. Sources claim that he embarked on his professional journey back in 1968.
A major highlight of Mutt’s career is producing hit albums for prominent rock bands around the world. For example, AC/DC, Def Leppard, Foreigner, Bryan Adams, The Cars, Muse, and Nickelback. The album projects he produced for these bands dominated many music charts. He even produced for his former wife, Shania Twain. Aside from his professional journey, Mutt Lange’s love life is also quite interesting. Before Marie Anne Thiebaud, he had several high-profile relationships and marriages. This includes Stevie Vann, Olga Anthony, and Shania Twain. All of these marriages ended in divorce. Specifically, Mutt’s last divorce with Shania was due to his affair with Marie Anne Thiebaud.
Career & Professional Journey
Details about Marie Anne Thiebaud’s career were never explored by the media. This is due to her extremely private lifestyle. What’s known is that she has worked as an estate manager, personal assistant, and former secretary all her life. The main highlight of her career was working for Shania Twain in Switzerland.
Eventually, this professional relationship turned into a close relationship. That was until Marie had an affair with Shania’s husband at the time, Mutt Lange. Consequently, the famous couple were divorced. Aside from this, not much else is known about Marie’s professional journey.
Marie Anne Thiebaud Net Worth 2026
According to estimates, Marie Anne Thiebaud’s independent net worth is between USD 500K and USD 1 million. Please note that this figure is based on speculative data and not her real-time financial data. Her primary source of income is the salary as personal assistant and estate manager. Marie might have some investments, but her other earnings are not disclosed.
Social Media Handles
No verified social media accounts of Marie Anne Theibaud can be found yet. This highlights her efforts to avoid the public attention. Despite her popularity, Marie prefers her private lifestyle.
Trivia
- Her affair with Mutt Lange led to his divorce with Shania Twain.
- Speaking of whom, Marie Anne Theibaud was Shania’s personal assistant and close friend at one point.
- She is known to be a Swiss national.
- Marie has a daughter named Johanna Thiebaud from her first marriage.
- She faced a lot of criticism for being a part of Shania Twain and Mutt Lang’s breakup. Their divorce stemmed from her affair while working for the couple.
- Marie Anne Thiebaud hasn’t discussed her early life or career in any interviews to date.
- Her current husband, Mutt Lange, is a legendary music producer who has worked with many major artists and bands.
FAQs
When was she born?
Marie’s birth took place in 1971.
Who are her parents?
She hasn’t disclosed the identities of her parents.
Where is Marie Anne Thiebaud from?
Her hometown is La Tour-de-Peilz, Switzerland.
Who is her ex-husband?
Her ex-husband is identified as Frederic Thiebaud.
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