Anthony Mantha’s Family: Wife, Children, Parents, and Siblings

Last Updated on November 10, 2026 by Carmen Marins

Anthony Mantha is a Canadian professional ice hockey player who plays as a winger for the New Jersey Devils in the National Hockey League (NHL). Born on September 16, 1994, in Longueuil, Quebec, Canada, he comes from a family with a remarkable history in professional hockey.

Mantha is married to Caitlyn Mantha, formerly Caitlyn Duffy, and the couple has three daughters: Naomie Mae, Vivianne, and Estelle Louise. His parents are Daniel Pronovost and Suzie Mantha, while his three older sisters are Kim, Elizabeth, and Barbara Mantha.

His paternal grandfather, André Pronovost, was a former NHL player who won four consecutive Stanley Cup championships with the Montreal Canadiens. The family’s strong sporting background helped shape Anthony’s professional career.

Anthony Mantha’s Girlfriend or Wife: Who Is Caitlyn Mantha?

Anthony Mantha is married to Caitlyn Mantha, whose maiden name is Caitlyn Duffy. Before their marriage, Caitlyn was his longtime girlfriend and fiancée.

The couple’s relationship became publicly known during Mantha’s time with the Detroit Red Wings.

In an April 2021 interview with The Washington Post, Mantha discussed how he and his girlfriend had established a comfortable life in Michigan before his unexpected trade to the Washington Capitals.

At the time, the couple had been together for approximately two years and shared a dog named Millie.

After the trade, Caitlyn accompanied Mantha to Washington, where they began another chapter of their relationship.

She has continued supporting him throughout his NHL career, including his moves to the Vegas Golden Knights, Calgary Flames, Pittsburgh Penguins, and New Jersey Devils.

Beyond her role as an NHL player’s wife, Caitlyn has shared aspects of motherhood and family life through social media and interviews.

In July 2026, she appeared on the podcast Breaking the Ice, where she discussed raising three young children, managing long road trips, and adjusting to frequent changes in her husband’s professional career.

When Did Anthony Mantha Get Engaged?

Anthony Mantha and Caitlyn Duffy became engaged in June 2021.

The engagement followed their relocation from Detroit to Washington after Mantha was traded to the Capitals in April of that year.

The couple subsequently began preparing for their wedding while balancing the demands of professional hockey.

Their relationship reached another important milestone in October 2022 when they welcomed their first daughter.

When Did Anthony Mantha Marry Caitlyn Duffy?

Anthony Mantha and Caitlyn Duffy married on June 24, 2023, in Banff, Alberta, Canada.

The wedding took place in the picturesque Canadian Rocky Mountains, providing a memorable setting for the couple’s celebration.

Caitlyn publicly commemorated the occasion through social media, sharing photographs from their wedding and confirming the date.

By the time they married, the couple had already welcomed their eldest daughter, Naomie.

The marriage marked an important milestone in their relationship, which had continued through several NHL seasons and team changes.

Anthony Mantha’s Children

Anthony Mantha and his wife, Caitlyn, have three daughters: Naomie Mae Mantha, Vivianne Mantha, and Estelle Louise Mantha.

Mantha has frequently discussed how fatherhood changed his priorities and gave him additional motivation throughout his professional hockey career.

First Daughter: Naomie Mae Mantha

Naomie Mae Mantha is Anthony and Caitlyn Mantha’s eldest daughter.

She was born on October 4, 2022, while Anthony was playing for the Washington Capitals.

The couple announced her arrival through social media on October 5, 2022.

According to Russian Machine Never Breaks, Naomie was born at approximately 4 p.m., weighing seven pounds and 15 ounces.

Her arrival was particularly meaningful for Mantha, who was preparing for another NHL season.

During an October 2022 interview, he explained that becoming a father had given him a new sense of strength and motivation.

In October 2025, Naomie attracted attention when her father wore sneakers decorated by her before a Pittsburgh Penguins game against the Columbus Blue Jackets.

The white sneakers featured colorful drawings made by Naomie, along with her name and the French expression “Je t’aime.”

Mantha explained that Caitlyn had suggested the idea and that Naomie was excited to see him wearing her artwork.

He subsequently scored a goal and recorded an assist during the game, making the occasion even more memorable.

Second Daughter: Vivianne Mantha

Vivianne Mantha is Anthony and Caitlyn’s second daughter.

She was born on August 1, 2024, according to Caitlyn’s public birth announcement.

The couple had previously announced their second pregnancy in January 2024.

During the announcement, Caitlyn shared photographs taken at Capital One Arena, where Anthony was playing for the Washington Capitals.

The photographs featured ultrasound images and their eldest daughter, Naomie, wearing a sweater identifying her as a future big sister.

Vivianne’s birth expanded the family to four members.

Her arrival came during a period of professional transition for Mantha, who joined the Calgary Flames for the 2024–25 NHL season.

Although the family has shared some important milestones publicly, they generally maintain privacy regarding their daughters’ everyday lives.

Third Daughter: Estelle Louise Mantha

Estelle Louise Mantha is Anthony and Caitlyn’s youngest daughter.

Her arrival was publicly announced by the Pittsburgh Penguins on April 1, 2026.

The organization congratulated Anthony and Caitlyn on welcoming their third child, confirming that the family now had three daughters.

In an April 8, 2026, interview with the Pittsburgh Post-Gazette, Mantha discussed becoming a father of three while enjoying one of the most successful seasons of his NHL career.

He explained that his experiences as a father had become an important part of his personal growth.

In July 2026, Mantha also mentioned his three young children when discussing his decision to sign a two-year contract with the New Jersey Devils.

He explained that having greater stability was particularly important because he wanted to avoid moving his family every year.

Anthony Mantha’s Parents

Anthony Mantha was raised by his parents, Daniel Pronovost and Suzie Mantha, in Longueuil, Quebec.

Both parents have athletic backgrounds and encouraged their four children to participate in sports.

According to Hockey Canada’s official player biography, Anthony is the youngest of four children in the family.

Father: Daniel Pronovost

Anthony Mantha’s father is Daniel Pronovost, a former hockey player and the son of NHL legend André Pronovost.

Daniel developed his hockey skills during childhood and eventually played junior hockey.

He also spent one season playing hockey professionally in Europe before an accident ended his playing career.

According to a feature published by the Grand Rapids Griffins, Daniel encouraged Anthony to pursue hockey while emphasizing the importance of dedication and perseverance.

He also coached Anthony during his minor hockey years.

In Hockey Canada’s 2012 player biography, Anthony identified his father as his favorite minor hockey coach.

Daniel regularly attended games and practiced with his son, helping him develop his skating and offensive skills.

During Anthony’s childhood, the family frequently played hockey together on outdoor rinks near their home in Longueuil.

In a December 2017 interview, Mantha recalled skating with his father, grandfather, sisters, and friends during the Christmas holidays.

Daniel continued following Anthony’s career after he reached the NHL.

In April 2026, he accompanied his son during the Pittsburgh Penguins’ fathers’ trip and discussed Anthony’s recovery from a serious knee injury.

Their relationship reflects a shared appreciation for hockey across multiple generations.

Mother: Suzie Mantha

Anthony Mantha’s mother is Suzie Mantha, a Canadian athlete with a background in competitive tennis.

According to a 2014 feature published by Le Collectif, Suzie was a tennis player who helped raise four children with her husband, Daniel Pronovost.

She encouraged Anthony and his sisters to participate in sports and supported their development throughout childhood.

Her influence was particularly important because Anthony showed considerable talent in both hockey and tennis.

In an NHL.com interview published in March 2022, Mantha explained that he played competitive tennis until approximately age 13.

Eventually, he had to choose between tennis and hockey because both sports required year-round commitments.

He decided to focus on hockey, although he continued enjoying other athletic activities.

Suzie remained supportive of his decision and encouraged his professional ambitions.

Anthony also inherited his surname from his mother, rather than using his father’s surname, Pronovost.

A March 2016 report by Le Journal de Montréal explained that his parents chose the maternal surname when starting their family.

All four children use the Mantha surname.

Suzie and Daniel continued supporting Anthony after he moved away from home to pursue his hockey career.

Anthony Mantha’s Siblings

Anthony Mantha has three older sisters: Kim Mantha, Elizabeth Mantha, and Barbara Mantha.

All three participated in competitive sports, making athletics an important part of the family’s upbringing.

Older Sister: Kim Mantha

Kim Mantha is one of Anthony Mantha’s three older sisters.

She developed an interest in volleyball and competed at the university level in Canada.

According to Hockey Canada’s official biography of Anthony, Kim played Canadian Interuniversity Sport volleyball at the University of Sherbrooke.

Her athletic career contributed to the family’s strong sporting background.

Kim also participated in family hockey activities, including outdoor games during the Christmas holidays.

Although she has maintained a relatively private life, she remains part of the close family that supported Anthony throughout his development.

Older Sister: Elizabeth Mantha

Elizabeth Mantha, also known as Élizabeth Mantha, is Anthony Mantha’s older sister and a professional ice hockey official.

She previously played competitive hockey as a defenseman for the University of Montreal Carabins.

During her university career, Elizabeth helped the Carabins win a Canadian university championship in the 2012–13 season.

After her playing career, she pursued opportunities as an ice hockey referee.

Her officiating career progressed through Canadian junior leagues and international women’s hockey competitions.

In October 2021, Elizabeth became one of the first women to officiate games in the American Hockey League (AHL).

She also officiated women’s hockey during the 2022 Winter Olympics in Beijing.

In a March 2022 NHL.com interview, Anthony expressed pride in Elizabeth’s achievements and explained that he had regularly communicated with her during the Olympic tournament.

He also recalled how the siblings supported each other through injuries during their playing careers.

Elizabeth has subsequently officiated in competitions including the Professional Women’s Hockey League (PWHL).

Her accomplishments have made her one of the most publicly recognized members of the Mantha family.

Older Sister: Barbara Mantha

Barbara Mantha is another of Anthony Mantha’s older sisters and a former university volleyball player.

She participated in competitive volleyball during her school years before continuing her athletic career at the University of Sherbrooke.

According to a feature published by Le Collectif on October 22, 2014, Barbara previously played volleyball for the Cavaliers of Champlain College Saint-Lambert.

She later joined the Sherbrooke Vert & Or university volleyball program.

Barbara followed the sporting example established by her older sisters and younger brother.

The university publication emphasized that all four Mantha children competed in sports at high levels.

Like Kim and Elizabeth, Barbara spent considerable time attending family sporting events and supporting Anthony’s hockey career.

Information about her subsequent professional activities remains relatively private.

Anthony Mantha’s Grandfather: André Pronovost

One of the most influential members of Anthony Mantha’s family was his paternal grandfather, André Pronovost.

Born on July 9, 1936, Pronovost was a Canadian professional ice hockey player who enjoyed a successful NHL career.

He played for the Montreal Canadiens, Boston Bruins, Detroit Red Wings, and Minnesota North Stars.

His greatest achievements came during his time with Montreal, where he won four consecutive Stanley Cup championships from 1957 through 1960.

Pronovost played alongside several legendary hockey figures, including Maurice Richard, Jean Béliveau, and Gordie Howe.

He became an important mentor to Anthony during his childhood.

In interviews, Mantha explained that his grandfather regularly shared stories about his experiences in the NHL and offered advice about handling professional hockey.

André frequently attended Anthony’s junior hockey games and continued following his career after he reached the NHL.

One of their most memorable family moments occurred on March 24, 2016, when Anthony scored his first NHL goal while playing for the Detroit Red Wings against the Montreal Canadiens.

His grandfather attended the game and became visibly emotional while celebrating the achievement.

Pronovost died on September 8, 2026, at the age of 90.

His legacy continues through Anthony’s professional hockey career and Elizabeth’s achievements as an ice hockey official.

Anthony Mantha’s Family Background and Childhood

Anthony Mantha grew up in Longueuil, Quebec, surrounded by family members who encouraged athletic competition.

His father played hockey, his mother participated in tennis, and his three older sisters pursued competitive sports.

As a child, Anthony spent countless hours skating outdoors with relatives and friends.

He also developed considerable talent in tennis before eventually choosing ice hockey as his primary sport.

Mantha later joined the Val-d’Or Foreurs of the Quebec Major Junior Hockey League (QMJHL).

During the 2013–14 season, he scored 57 goals and recorded 120 points in 57 regular-season games.

His performances helped establish him as one of Canada’s leading junior hockey players.

The Detroit Red Wings selected Mantha in the first round, 20th overall, of the 2013 NHL Entry Draft.

He made his NHL debut with Detroit on March 15, 2016.

Throughout his career, he also represented the Washington Capitals, Vegas Golden Knights, Calgary Flames, and Pittsburgh Penguins.

After recording a career-high 33 goals and 64 points with Pittsburgh during the 2025–26 season, Mantha signed a two-year, $9.5 million contract with the New Jersey Devils on July 15, 2026.

He explained that the additional contract stability was important because he wanted to establish a comfortable home for his wife and three daughters.

Frequently Asked Questions About Anthony Mantha’s Family

Who is Anthony Mantha’s girlfriend?

Anthony Mantha is married to his longtime girlfriend, Caitlyn Duffy, now known as Caitlyn Mantha. The couple married in June 2023.

Who is Anthony Mantha’s wife?

His wife is Caitlyn Mantha, formerly Caitlyn Duffy. She has supported him throughout his NHL career and is the mother of their three daughters.

When did Anthony Mantha get married?

Anthony Mantha married Caitlyn Duffy on June 24, 2023, in Banff, Alberta, Canada.

Does Anthony Mantha have children?

Yes. Anthony Mantha has three daughters with his wife, Caitlyn: Naomie Mae, Vivianne, and Estelle Louise.

Who is Anthony Mantha’s oldest daughter?

His oldest daughter is Naomie Mae Mantha, who was born on October 4, 2022.

When was Anthony Mantha’s youngest daughter born?

His youngest daughter, Estelle Louise Mantha, was born in early 2026. The Pittsburgh Penguins publicly announced her arrival on April 1, 2026.

Who are Anthony Mantha’s parents?

His parents are Daniel Pronovost, a former hockey player, and Suzie Mantha, a former competitive tennis player.

Why does Anthony Mantha have a different surname from his father?

Anthony uses his mother’s surname, Mantha, rather than his father’s surname, Pronovost. His three sisters also use the Mantha surname.

How many siblings does Anthony Mantha have?

Anthony Mantha has three older sisters: Kim, Elizabeth, and Barbara Mantha. He is the youngest of four children.

Who is Anthony Mantha’s sister Elizabeth?

Elizabeth Mantha is a former university hockey player who became a professional ice hockey referee. She has officiated in the AHL, international competitions, and women’s professional hockey.

Who is Anthony Mantha’s grandfather?

His paternal grandfather was André Pronovost, a former NHL forward who won four consecutive Stanley Cup championships with the Montreal Canadiens from 1957 to 1960.

Is Anthony Mantha related to Moe Mantha?

Anthony Mantha has explained that reports identifying former NHL defenseman Moe Mantha as a close relative were incorrect. His nickname “Moe” originated partly from jokes about that mistaken connection.

Where did Anthony Mantha grow up?

Anthony Mantha grew up in Longueuil, Quebec, Canada, where he developed his hockey skills with support from his parents, sisters, and grandfather.

What NHL team does Anthony Mantha play for?

Anthony Mantha plays for the New Jersey Devils, who signed him to a two-year contract on July 15, 2026.