Ethan Del Mastro’s Family: Girlfriend, Children, Parents, and Siblings

Last Updated on November 12, 2026 by Bernald Sanders

Ethan Del Mastro is a Canadian professional ice hockey player who plays as a defenseman for the Chicago Blackhawks in the National Hockey League (NHL). Born on January 15, 2003, in Burlington, Ontario, Canada, Del Mastro is known for his physical playing style, defensive awareness, and leadership abilities.

Selected 105th overall by the Chicago Blackhawks in the 2021 NHL Draft, Del Mastro developed through the Toronto Marlboros, Mississauga Steelheads, and Sarnia Sting before beginning his professional career.

Beyond his achievements on the ice, fans are interested in Ethan Del Mastro’s family, including his girlfriend, children, parents, and siblings.

Del Mastro comes from a Canadian family with strong connections to ice hockey. His parents are Randy Del Mastro and Sherry Del Mastro, and he has three brothers: Brandon Del Mastro, Nathan Del Mastro, and Liam Del Mastro.

These family relationships are confirmed by Hockey Canada’s official media guide for the 2019 World Under-17 Hockey Challenge.

Does Ethan Del Mastro Have a Girlfriend?

Ethan Del Mastro has not publicly confirmed having a girlfriend. Although his popularity has grown since joining the Chicago Blackhawks organization, he generally keeps his romantic relationships private.

There are no reliable public reports identifying a current girlfriend or confirming that he is involved in a romantic relationship.

His public interviews have primarily focused on his hockey development, his experiences with the Chicago Blackhawks and Rockford IceHogs, and his responsibilities as a professional athlete.

Without confirmation from Del Mastro or credible reporting, it would be inaccurate to identify anyone as his girlfriend.

Therefore, his relationship status remains publicly unconfirmed. This does not necessarily mean that he is single.

Is Ethan Del Mastro Married?

There is no verified public information indicating that Ethan Del Mastro is married.

The Chicago Blackhawks defenseman has not publicly announced a wedding, and official NHL and Hockey Canada profiles do not identify a spouse.

Consequently, no wife can be reliably identified from the available public information.

Does Ethan Del Mastro Have Children?

There is no verified public information confirming that Ethan Del Mastro has any children.

The Canadian hockey player has not publicly announced becoming a father, and reliable sports biographies do not identify any sons or daughters.

Del Mastro has generally maintained privacy regarding his personal relationships and potential family plans while pursuing his professional career.

Who Are Ethan Del Mastro’s Parents?

Ethan Del Mastro’s parents are Randy Del Mastro and Sherry Del Mastro.

Their identities are explicitly confirmed in Hockey Canada’s official 2019 World Under-17 Hockey Challenge media guide, which also lists his three brothers.

The family is associated with Freelton, Ontario, a community within the city of Hamilton, where Ethan grew up before progressing through competitive junior hockey.

His parents have supported his hockey development, including his transition from minor hockey to the Ontario Hockey League and eventually the NHL.

Ethan Del Mastro’s Father: Randy Del Mastro

Randy Del Mastro is Ethan Del Mastro’s father and one of the important figures in his upbringing.

His name appears in Hockey Canada’s official player biography, providing direct confirmation of their relationship.

A professional profile under Randy Del Mastro’s name documents experience in retail merchandising and management, as well as volunteer coaching and team management in Canadian minor hockey.

However, the employment history associated with that profile has not been independently linked to Ethan’s father through an official player biography.

What is clear is that Ethan developed within Ontario’s competitive minor hockey system, which requires extensive training, travel, and family commitment.

During his early development, Ethan played with the Toronto Marlboros, one of the Greater Toronto Hockey League’s established youth hockey organizations.

He eventually became one of the most promising defensemen in his age group.

In 2019, the Mississauga Steelheads selected him 12th overall in the Ontario Hockey League Priority Selection Draft.

As Ethan progressed through the junior hockey system, his family continued supporting his development.

In April 2024, Del Mastro received his first NHL opportunity with the Chicago Blackhawks.

Contemporary reporting confirmed that his parents and a brother planned to attend his debut in Chicago.

The occasion marked an important achievement for the entire Del Mastro family after years of youth and junior hockey.

Ethan Del Mastro’s Mother: Sherry Del Mastro

Sherry Del Mastro is Ethan Del Mastro’s mother.

Her name is confirmed alongside Randy’s in Hockey Canada’s official 2019 player biography.

Sherry helped raise Ethan and his three brothers in Ontario.

Although detailed information about her professional occupation and personal background is not widely available in reliable public sources, she has been part of the family supporting Ethan’s hockey career.

His development required a significant commitment as he progressed from youth hockey to the Ontario Hockey League.

Ethan continued balancing hockey with his education during his time with the Mississauga Steelheads.

In December 2020, the Steelheads published an academic feature recognizing his achievements at Philip Pocock Catholic High School.

The article highlighted his strong grades and ability to manage school responsibilities alongside competitive hockey.

Sherry and Randy were also among the family members expected to attend Ethan’s NHL debut in April 2024.

While Sherry generally remains outside the public spotlight, her relationship with Ethan is officially documented.

Ethan Del Mastro’s Siblings

Ethan Del Mastro has three brothers: Brandon Del Mastro, Nathan Del Mastro, and Liam Del Mastro.

Hockey Canada’s 2019 World Under-17 Hockey Challenge media guide provides the names of all three siblings.

Among them, Liam is the most extensively documented in competitive hockey records.

Brandon Del Mastro – Ethan Del Mastro’s Brother

Brandon Del Mastro is one of Ethan Del Mastro’s three brothers.

His relationship with Ethan is confirmed by Hockey Canada’s official media guide.

Brandon grew up as part of the Del Mastro family in Ontario, where Ethan pursued his interest in ice hockey.

Although Brandon’s identity as Ethan’s brother is verified, reliable public sources provide limited information about his age, education, professional occupation, and personal life.

There is also insufficient verified information to establish whether he pursued competitive hockey or another sport.

For that reason, no additional biographical claims about Brandon should be made without reliable supporting evidence.

Nathan Del Mastro – Ethan Del Mastro’s Brother

Nathan Del Mastro is another of Ethan Del Mastro’s brothers.

Like Brandon, Nathan is identified in Hockey Canada’s official 2019 World Under-17 Hockey Challenge media guide.

His name appears alongside Brandon and Liam in the section detailing Ethan’s immediate family.

Although Ethan’s professional hockey achievements have attracted media attention, Nathan has generally remained outside the public spotlight.

Reliable sources do not provide a detailed account of Nathan’s educational background, profession, or personal relationships.

His involvement in competitive ice hockey has also not been independently established.

Nevertheless, his relationship with Ethan is confirmed through official national-team documentation.

Liam Del Mastro – Ethan Del Mastro’s Brother

Liam Del Mastro is Ethan Del Mastro’s older brother and a former junior ice hockey player.

Born on March 22, 2001, Liam developed his hockey skills in Ontario and competed as a defenseman.

According to the Ontario Hockey League’s official prospect records, Liam played youth hockey with the Southern Tier Admirals organization.

His name also appears in the Ontario Hockey League’s prospect database, documenting his participation in competitive hockey before Ethan became an NHL prospect.

Liam later played junior hockey with the Brampton Admirals in the Ontario Junior Hockey League.

A July 2021 scouting report published by Last Word on Hockey identified Liam as Ethan’s older brother and confirmed his junior hockey background.

The brothers therefore share a connection to competitive ice hockey, although their professional paths have developed differently.

Ethan progressed through major junior hockey and eventually reached the NHL, while Liam’s publicly documented playing experience is primarily associated with Ontario junior hockey.

Elite Prospects also independently identifies Liam as Ethan’s brother.

Does Ethan Del Mastro Have Any Sisters?

No sisters are identified in Ethan Del Mastro’s official Hockey Canada family biography.

The 2019 media guide specifically lists three brothers: Brandon, Nathan, and Liam.

While this is strong evidence of his publicly documented immediate family, it does not independently establish whether his family circumstances have changed since the biography was published.

Ethan Del Mastro’s Family Background and Early Life

Ethan Del Mastro was born on January 15, 2003, in Burlington, Ontario, Canada, and grew up in nearby Freelton.

He developed an interest in hockey while living in a region with a strong tradition of competitive youth sports.

His early hockey development included time with the Toronto Marlboros, where he became recognized for his size, defensive skills, and physical play.

During the 2018–19 minor hockey season, Del Mastro recorded 44 points with the Marlboros.

He also helped GTHL Blue win a gold medal at the 2019 Ontario Hockey League Gold Cup.

That same year, he represented Ontario at the Canada Winter Games in Red Deer, Alberta, helping the team earn a silver medal.

His performances attracted the attention of Ontario Hockey League scouts.

In April 2019, the Mississauga Steelheads selected him in the first round of the OHL Priority Selection Draft with the 12th overall pick.

The selection represented a major step toward his goal of becoming a professional hockey player.

How Ethan Del Mastro’s Family Supported His Junior Hockey Career

Del Mastro joined the Mississauga Steelheads for the 2019–20 Ontario Hockey League season.

He quickly developed a reputation as a dependable young defenseman who could compete against talented offensive players.

During his first OHL season, he recorded seven assists in 57 regular-season games.

Alongside his hockey responsibilities, Ethan demonstrated a strong commitment to education.

He attended Philip Pocock Catholic High School, where he studied subjects including biology, mathematics, accounting, and English.

In January 2020, he was recognized as the OHL Central Division’s Academic Player of the Month.

He was later named to the Ontario Hockey League Scholastic Team after achieving an academic average of 87.4 percent.

His ability to balance education and competitive sports became an important characteristic of his development.

During the 2021–22 season, Del Mastro served as captain of the Mississauga Steelheads.

He recorded seven goals and 41 assists for 48 points in 68 regular-season games.

On April 22, 2022, the Chicago Blackhawks announced that he had signed his first three-year entry-level NHL contract.

The agreement marked another important career milestone.

He was subsequently traded from Mississauga to the Sarnia Sting in January 2023, continuing his development in the Ontario Hockey League.

Ethan Del Mastro’s International Hockey Achievements

Ethan Del Mastro has represented Canada in several international hockey competitions.

He helped Canada win a gold medal at the 2021 IIHF World Under-18 Championship.

He also represented Canada at the 2022 IIHF World Junior Championship, where the team won gold.

In January 2023, Del Mastro earned another World Junior gold medal as Canada defeated Czechia in the championship game.

These experiences helped him develop leadership skills and gain confidence competing against elite international opponents.

His international success strengthened his reputation as one of Chicago’s promising defensive prospects.

Ethan Del Mastro’s Family at His NHL Debut

One of the most important moments in Ethan Del Mastro’s hockey career occurred on April 12, 2024.

That evening, he made his NHL debut for the Chicago Blackhawks against the Nashville Predators at the United Center.

According to contemporary reporting by Bleacher Nation and The Hockey News, his parents and a brother were expected to attend the game.

The occasion was particularly meaningful because Del Mastro had spent several years progressing through youth hockey, major junior competition, and the American Hockey League.

Before his debut, Del Mastro acknowledged feeling nervous about participating in the traditional rookie lap during warmups.

However, he remained focused on making a positive contribution once the game began.

His family had the opportunity to witness the result of his years of training and development.

Del Mastro appeared in two NHL games during the final stages of the 2023–24 regular season before returning to the Rockford IceHogs.

Ethan Del Mastro’s Professional Career and Contract Extension

Del Mastro began his professional career with the Rockford IceHogs, Chicago’s American Hockey League affiliate.

During the 2023–24 season, he developed into an important member of Rockford’s defensive lineup.

His performances earned him selection to the 2024 AHL All-Star Classic.

The recognition highlighted his development and growing reputation as a reliable two-way defenseman.

He continued gaining NHL experience during the 2024–25 and 2025–26 seasons.

On April 10, 2026, Rockford announced that Del Mastro had been selected as the team’s Defenseman of the Year.

On September 16, 2026, the Chicago Blackhawks announced that he had signed a two-year contract extension worth $950,000 annually.

The agreement covers the 2026–27 and 2027–28 NHL seasons.

Del Mastro entered the 2026–27 season as part of the Blackhawks’ defensive group, continuing his effort to establish himself as a regular NHL player.

Frequently Asked Questions About Ethan Del Mastro’s Family

Who is Ethan Del Mastro’s girlfriend?

Ethan Del Mastro has not publicly confirmed having a girlfriend. His relationship status remains private.

Is Ethan Del Mastro married?

There is no reliable public confirmation that Ethan Del Mastro is married.

Does Ethan Del Mastro have children?

There is no verified public information indicating that Ethan Del Mastro has any children.

Who is Ethan Del Mastro’s father?

Ethan Del Mastro’s father is Randy Del Mastro, whose name is confirmed in Hockey Canada’s official 2019 World Under-17 Hockey Challenge media guide.

Who is Ethan Del Mastro’s mother?

Ethan Del Mastro’s mother is Sherry Del Mastro. Her name is officially documented by Hockey Canada.

How many siblings does Ethan Del Mastro have?

Ethan Del Mastro has three publicly documented siblings, all brothers.

What are Ethan Del Mastro’s brothers’ names?

His brothers are Brandon Del Mastro, Nathan Del Mastro, and Liam Del Mastro.

Is Liam Del Mastro related to Ethan Del Mastro?

Yes. Liam Del Mastro is Ethan’s older brother and a former junior hockey defenseman who played in Ontario.

Does Ethan Del Mastro have any sisters?

No sisters are identified in Hockey Canada’s official biography, which lists three brothers.

Where is Ethan Del Mastro’s family from?

Ethan Del Mastro grew up in Freelton, Ontario, Canada, near Hamilton. He was born in Burlington, Ontario.

Did Ethan Del Mastro’s parents attend his NHL debut?

Yes. Contemporary sports reporting stated that his parents and a brother were expected to attend his NHL debut against the Nashville Predators on April 12, 2024.

What team does Ethan Del Mastro play for?

Ethan Del Mastro plays as a defenseman in the Chicago Blackhawks organization and has also represented the Rockford IceHogs in the American Hockey League.