Last Updated on September 15, 2026 by Helena

Ariel Lassiter belongs to a family with strong connections to soccer in both Costa Rica and the United States. The Portland Timbers winger is the son of former United States international Roy Lassiter and Costa Rican mother Wendy Acuña. He also has a younger sister named Isabella and is married to Augustine Plante.
Who Is Ariel Lassiter?
Ariel Daniel Lassiter Acuña was born on September 27, 1994, in Turrialba, Costa Rica. He is eligible to represent both Costa Rica and the United States because of his parents’ nationalities.
Lassiter spent much of his childhood in the United States as his father continued his playing and coaching career. He later attended Great Oak High School in Temecula, California, and played college soccer for Cal Poly before becoming a professional.
His career has included spells with GAIS in Sweden, LA Galaxy, Alajuelense, Houston Dynamo, Inter Miami, CF Montréal, Chicago Fire and the Portland Timbers. Internationally, he represents Costa Rica.
Who Is Ariel Lassiter’s Wife?
Ariel Lassiter’s wife is Augustine Plante. The couple announced their engagement in April 2025 and married shortly afterward.
According to Costa Rican media, Lassiter and Plante became engaged approximately one week before sharing photographs from their wedding. Augustine generally maintains a lower public profile than her footballer husband, and extensive information about her career and family background has not been published.
As of now, Augustine is publicly identified as Lassiter’s wife rather than his girlfriend.
Does Ariel Lassiter Have Children?
There is no reliable public confirmation that Ariel Lassiter has children. Reports about his engagement and wedding to Augustine Plante did not mention the couple having any sons or daughters.
If their family situation changes, confirmation should come from Lassiter, his wife or a credible publication rather than from unsupported social-media speculation.
Who Is Ariel Lassiter’s Father?
Ariel’s father is Roy Lee Lassiter, a former professional striker and United States international. Roy played in Costa Rica for Carmelita, Turrialba and Alajuelense before becoming one of Major League Soccer’s leading forwards.
He represented clubs including Tampa Bay Mutiny, D.C. United, Miami Fusion and Kansas City Wizards. Roy scored 88 regular-season MLS goals and won the 1999 MLS Cup with D.C. United. He also represented the United States national team.
Roy played an especially important role in Ariel’s football development. Ariel has credited his father’s coaching, experience and advice with helping him become a professional player. Roy guided him from childhood and later worked within youth soccer organizations in the United States.
Who Is Ariel Lassiter’s Mother?
Ariel Lassiter’s mother is Wendy Acuña. She is Costa Rican and comes from Turrialba, the same city where Ariel was born while Roy Lassiter was playing in the country.
Wendy moved with her husband and children to the United States but maintained strong ties to Costa Rica. Her nationality and family background helped Ariel remain connected to his birthplace, eventually contributing to his decision to represent the Costa Rican national team.
Wendy has regularly supported her son’s career. She has attended his matches alongside other family members, including his father and sister.
Who Is Ariel Lassiter’s Sister?
Ariel has a younger sister named Isabella Lassiter. She is the second child of Roy Lassiter and Wendy Acuña.
Isabella has attended important matches involving her brother and has been described in Costa Rican reports as part of the player’s close family support system. However, she is not a professional athlete in the public eye and generally maintains a private life.
No reliable source has identified any additional brothers or sisters, making Isabella the only publicly confirmed sibling of Ariel Lassiter.
The Lassiter Family’s Connection to Costa Rica
The Lassiter family’s connection to Costa Rica began when Roy moved there to start his professional career. He met and married Wendy while playing in the country, and Ariel was subsequently born in Turrialba.
Although the family later moved to the United States, Ariel continued to identify closely with Costa Rica. He returned to the country to play for Alajuelense and eventually established himself with the Costa Rican national team.
Roy has remained one of Ariel’s most trusted football advisers, while Wendy and Isabella have supported him from the stands. This combination of American and Costa Rican influences is central to Ariel Lassiter’s family story and international identity.
Frequently Asked Questions
Is Ariel Lassiter married?
Yes. Ariel Lassiter married Augustine Plante in April 2025, shortly after announcing their engagement.
Who is Ariel Lassiter’s wife?
His wife is Augustine Plante. She keeps most details about her personal and professional life private.
Does Ariel Lassiter have children?
No reliable public source has confirmed that Lassiter has any children.
Who are Ariel Lassiter’s parents?
His parents are former American footballer Roy Lassiter and Costa Rican Wendy Acuña.
Does Ariel Lassiter have siblings?
Yes. He has a younger sister named Isabella Lassiter.
Is Ariel Lassiter related to Roy Lassiter?
Yes. Roy Lassiter is Ariel’s father and played an influential role in developing his son’s football career.
Why does Ariel Lassiter represent Costa Rica?
Lassiter was born in Turrialba to a Costa Rican mother and an American father. After representing both countries at youth level, he chose Costa Rica for his senior international career.

Helena Lena Jessica Da Laila is a football writer covering Spanish women’s football, with a focus on Liga F, tactical trends, and emerging talents shaping the women’s game in Spain.
