América Guinart Martínez is a Mexican public figure with a background in architecture who is widely known for her former marriage to singer Alejandro Fernández and as the mother of their three children, Alex, Camila and América Fernández. Guinart has also built a public identity outside the Fernández family through architectural work, a gym business, later entrepreneurial activity and appearances connected to her adult children.
Reporting on Guinart’s 50th birthday in 2021 and her 54th birthday in 2025 supports a birth date of December 22, 1971, making her 54 years old as of September 13, 2026. A civil birth record was not located during the underlying research. A detailed 2022 profile reports that she was born in Mexico City and lived in Guadalajara from a young age.
Her public life is often summarized through Alejandro Fernández, but Guinart’s own interviews reveal a broader story: she studied architecture, worked on design projects after the couple separated, opened a gym and continued to pursue interests outside the celebrity world surrounding the Fernández family.
Key takeaways
- América Guinart Martínez was born on December 22, with strong dated reporting supporting 1971 as her birth year.
- She studied architecture and has said she later worked on projects through an office she established with a former professor.
- Guinart and Alejandro Fernández began dating when they were teenagers. She says they married in 1992, separated in 1998 and completed their civil divorce in 2002.
- They have three children: Alex Fernández and twins Camila Fernández and América Fernández Guinart.
- Guinart married businessman Álvaro Favier on June 17, 2023. The latest verified public evidence shows them celebrating their third wedding anniversary in June 2026.
América Guinart profile summary
| Detail | Verified information |
|---|---|
| Full name | América Guinart Martínez |
| Birthday | December 22 |
| Birth year | 1971, strongly supported by dated birthday reporting |
| Age | 54 as of September 13, 2026 |
| Birthplace | Mexico City, according to a 2022 profile |
| Raised | Guadalajara from a young age |
| Field of study | Architecture |
| Former spouse | Alejandro Fernández |
| Children | Alex, Camila and América Fernández |
| Current spouse | Álvaro Favier |
| Current marriage | Married June 17, 2023; publicly still together as of June 2026 |
Early life and family background
A 2022 interview and profile published by Aleteia identifies her by her full name, América Guinart Martínez, and reports that she was born in Mexico City before living in Guadalajara from a young age. Guinart also said she grew up with two sisters.
That distinction matters because many short biographies simply describe her as being from Guadalajara and sometimes turn that association into a birthplace claim. The more specific account places her birth in Mexico City and her upbringing in Guadalajara.
Music was present in her family before she became connected to one of Mexico’s most famous musical dynasties. Guinart has said she plays guitar and that her mother was musical. In a family story she later shared publicly, her mother, Amelia, had sung with Vicente Fernández when they were young, and Vicente was the person who introduced Amelia to Guinart’s father, Roberto. HOLA reported Guinart’s account of that connection in 2020.
That history means her association with the Fernández family did not begin only when she started dating Alejandro.
Architecture and work outside the Fernández family
One of the most useful parts of Guinart’s public record is her own account of her professional life.

In her 2022 Aleteia interview, she said she studied architecture. After separating from Alejandro Fernández, she worked with one of her former professors and helped establish an office where they completed architectural projects. She later continued doing projects for friends and family.
The available evidence supports saying that Guinart studied architecture and performed architectural or design work. It does not establish the name of her university, a specific degree credential, current professional licensure or a portfolio of major public projects.
Her next business move was quite different. Guinart said she later opened a gym and that the business performed well. She also explained that running it demanded substantial time, which affected how she balanced work with raising her children.
That sequence—architecture work followed by the gym—is significant because it shows that her adult life did not simply revolve around her former husband’s career. She had professional interests and business responsibilities of her own, even if those activities received far less media coverage than her family life.
More recent entertainment coverage has described Guinart as an entrepreneur, and GUINART-branded collagen products are sold by retailers including Farmacias Guadalajara. The product’s existence is verifiable, but the available public record does not establish the exact legal ownership structure behind the brand, so it is safer not to describe Guinart as its confirmed registered owner.
Her relationship with Alejandro Fernández
Guinart and Alejandro Fernández knew each other long before his career reached its later scale.
In a 2022 television account reproduced by Telemundo, Guinart said they began dating when she was about 14 years old. Their relationship therefore developed years before Fernández became one of the best-known singers in Mexican popular music.
Guinart has said that they married in 1992. That year is the one most later reporting uses, but there is a genuine historical discrepancy: a 1998 La Nación report said the marriage took place in 1991.
Without the civil marriage certificate, the conflict cannot be resolved with documentary certainty. The clearest formulation is that Guinart herself says they married in 1992.
Their first child, Alex—also known as Alejandro Fernández Guinart—was born in November 1993 according to Guinart’s later account. Their twin daughters, Camila and América, followed in 1997.
The marriage ended in stages rather than on a single date. The couple separated in 1998, a breakup covered at the time, while later reporting places the completion of their civil divorce in 2002. Those two dates are sometimes incorrectly collapsed into one.
Guinart has spoken publicly in later interviews about the pressures and disappointments she says contributed to the breakup. In a 2025 account reported by HOLA, she alleged that infidelity played a role and described the difficulty of rebuilding her life afterward. Those statements are her personal account of the marriage and should not be treated as independently proven facts about Fernández’s conduct.
She also said she sought therapy, took courses and read extensively as she adjusted to life after the separation. That period overlapped with the professional moves she described elsewhere: returning to architecture-related work and later starting the gym.
Her three children
América Guinart and Alejandro Fernández have three children together.
Their son, Alex Fernández, followed the family’s musical tradition and developed a public career as a singer. Their daughters, Camila Fernández and América Fernández Guinart, are twins.
The similarity between the mother’s and daughter’s names causes frequent confusion. América Guinart Martínez is the subject of this profile; América Fernández Guinart is her daughter.
Guinart has remained publicly present in her children’s adult lives, and by 2026 she was also regularly appearing in public family moments involving the next generation. In March 2026, HOLA documented her posts about her three granddaughters: Cayetana, the daughter of Camila, and Mía and Nirvana, the daughters of Alex.
Marriage to Álvaro Favier
Guinart later entered a long-term relationship with businessman Álvaro Favier.

After more than a decade together, the couple married on June 17, 2023, at the Four Seasons Resort Tamarindo on Mexico’s Jalisco coast. HOLA’s wedding report documented Guinart’s public announcement and the participation of her family.
Her remarriage marked a new public chapter in a personal life that had long been discussed mainly in relation to Alejandro Fernández.
The latest verified public evidence concerning the couple comes from June 2026, when Guinart and Favier celebrated their third wedding anniversary. HOLA reported the anniversary from Guinart’s public posts.
As of that latest documented update, Favier remained her publicly identified husband.
Music remained part of her life
Although Guinart did not build a professional music career, music has remained a visible part of her family life.
She has spoken about playing guitar and growing up around music through her mother’s side of the family. In 2025, she publicly sang during a family celebration, drawing attention to a side of her life that is usually overshadowed by the professional singers around her.
That continued into 2026. Guinart appeared with members of her family on Juego de Voces: Hermanos y Rivales, where Alex and Camila Fernández were participants. Coverage by the originating broadcaster, Las Estrellas, documented her appearance in the program.
The moment was notable less because it suggested a new singing career than because it showed the overlap between her own musical interests and the public careers of her children.
What is known about her age and birthplace
América Guinart’s basic biographical details are a good example of why short online profiles can be unreliable.
Several biography pages circulate December 22, 1970 as her birth date. Stronger dated evidence points to 1971 instead. Telemundo reported in December 2021 that Guinart had just celebrated her 50th birthday, while 2025 coverage described her as 54. Both are consistent with a December 22, 1971 birth date.
That makes her 54 years old as of September 13, 2026. Because no civil birth record was located, the date is best understood as strongly supported by dated public reporting rather than as an official-record finding.
The same caution applies to birthplace. Guadalajara is closely associated with Guinart’s life, but the detailed 2022 profile reports that she was born in Mexico City and lived in Guadalajara from a young age.
Her public life in 2026
By 2026, Guinart’s public relevance was less about revisiting her divorce and more about her place within a multigenerational family whose members remain active in Mexican entertainment.
She appeared in Juego de Voces, publicly celebrated milestones involving her grandchildren and continued to appear with Álvaro Favier. Those appearances showed her participating in family life without turning her into a full-time entertainment personality.
Her public identity is therefore broader than the label most often attached to her. She is certainly part of the Fernández family story, but the documented record also includes architecture studies, professional project work, a gym business, entrepreneurial activity and a musical family background of her own.
Conclusion
América Guinart is best known because of her long relationship with Alejandro Fernández, but that connection explains only part of her biography. Her own interviews document architecture training, hands-on project work, a later gym venture and a family history linked to music well before her marriage.
As of September 2026, she remains publicly connected to her adult children and grandchildren and is married to Álvaro Favier, with their most recent documented anniversary taking place in June 2026. Her public record is clearest when those verified facts are separated from the repeated age errors, simplified divorce timelines and unsupported celebrity-biography claims that often surround her name.
