AJ Green’s Family: Wife, Children, Parents and Siblings

Last Updated on October 10, 2026 by Orlando Bloom

AJ Green is an American professional basketball player who plays for the Milwaukee Bucks in the NBA. Born Austin Jahn Green on September 27, 1999, in Cedar Falls, Iowa, he developed into one of the most accomplished players in University of Northern Iowa basketball history before beginning his NBA career in 2022. Known for his exceptional three-point shooting, Green comes from a family with a strong background in competitive basketball.

AJ Green’s family includes his wife, Kaylee Green (née Donner), his father, Kyle Green, his mother, Michele Green, and his younger sister, Emerson Green. His father is a longtime college basketball coach, while his mother and sister also played college basketball. His wife is a former collegiate volleyball player whom he met at Northern Iowa. Here is everything publicly known about AJ Green’s wife, children, parents and siblings.

AJ Green’s Wife: Who Is Kaylee Green?

AJ Green is married to Kaylee Green, formerly known as Kaylee Donner, a former college volleyball player who represented the University of Northern Iowa Panthers.

The couple met while attending Northern Iowa, where AJ played basketball and Kaylee competed on the women’s volleyball team. Their shared experiences as student-athletes helped establish a relationship that eventually developed into marriage.

According to an interview reported by EssentiallySports in December 2024, Green revealed that he met Kaylee during her freshman year and his sophomore year at university.

After dating throughout their college years and supporting each other’s athletic ambitions, AJ and Kaylee married on August 19, 2023.

The wedding represented an important milestone in Green’s personal life, occurring approximately one year after he signed with the Milwaukee Bucks as an undrafted free agent.

During an interview about his marriage, Green described the wedding as one of the most memorable experiences of his year, explaining that the ceremony took place during particularly hot summer weather.

He has also publicly celebrated his marriage on social media, occasionally sharing photographs and messages expressing appreciation for his wife.

Kaylee has remained supportive of AJ throughout his professional basketball journey, including his transition from college basketball to the NBA.

Who Is Kaylee Donner Green?

Kaylee Green was born and raised in Cedar Rapids, Iowa, and attended Cedar Rapids Jefferson High School, where she established herself as an accomplished volleyball player.

She is the daughter of Matt Donner and Kandy Keiper Strowmatt and has a brother named Bryce.

During high school, Kaylee was a four-year varsity starter and earned several athletic honors for her performances as a defensive specialist.

According to her official University of Northern Iowa biography, she finished her high school career with 1,643 digs and received recognition as the 2019 Cedar Rapids Gazette Athlete of the Year.

She subsequently joined the Northern Iowa women’s volleyball program, where she played as a libero and defensive specialist.

During the 2020–21 season, Kaylee appeared in 88 sets, recording 197 digs, 39 assists and 26 service aces.

She continued contributing during the 2021 season, appearing in 29 matches and recording 194 digs.

Alongside her athletic responsibilities, Kaylee studied Communication Sciences and Disorders at Northern Iowa.

Her experience as a college athlete gave her a firsthand understanding of the demanding schedules, training requirements and competitive pressures associated with professional sports.

Following her marriage, she became known publicly as Kaylee Green and has occasionally appeared alongside her husband at basketball-related events.

In February 2026, she accompanied AJ and his family to Northern Iowa for the retirement of his college basketball jersey.

Does AJ Green Have Children?

There are no credible, publicly verified reports confirming that Milwaukee Bucks basketball player AJ Green has children.

Although Green married Kaylee Donner in August 2023, neither has made a widely documented public announcement identifying a son or daughter.

His official NBA and university biographies discuss his wife, parents and sister but do not provide confirmed information about children.

Consequently, it would be inaccurate to claim that he has a particular number of children without reliable supporting evidence.

Some online reports about the children of an athlete named AJ Green refer to former NFL wide receiver Adriel Jeremiah Green, who is a different person.

As of now, the Milwaukee Bucks guard has no publicly confirmed children.

Who Are AJ Green’s Parents?

AJ Green’s parents are Kyle Green and Michele Green. Both played college basketball at Hamline University in Saint Paul, Minnesota, before pursuing professional careers outside competitive playing.

His father established himself as a respected basketball coach, while his mother became a chiropractor and business owner.

The couple raised two children, AJ and his younger sister Emerson, in a household where basketball was an important part of family life.

According to an October 2020 feature published by Northern Iowa Athletics, Kyle and Michele had been married for 23 years at the time of the interview.

The family developed particularly strong connections to Cedar Falls and the University of Northern Iowa, where both children eventually competed in college basketball.

AJ Green’s Father: Kyle Green

Kyle Green is AJ Green’s father and the head coach of the University of Northern Iowa men’s basketball team.

Born in Minneapolis, Minnesota, Kyle played college basketball at Hamline University, where he earned academic honors while competing at the NCAA Division III level.

After graduating in 1992, he began his coaching career in Denmark, serving as a player-coach for Frederica Basketball Club.

His team enjoyed a successful season, finishing with a 30–3 record and earning him recognition as Denmark Serie Coach of the Year.

Kyle subsequently returned to the United States and developed an extensive career coaching college basketball.

He worked at several institutions, including Hamline University, Southwest Minnesota State, Augustana College, Western Colorado, Lewis University, Marquette University and the University of Wisconsin-Eau Claire.

However, his strongest professional association has been with the University of Northern Iowa.

He spent 16 seasons as an assistant or associate head coach at Northern Iowa across multiple appointments between 2001 and 2021.

During those years, he helped the Panthers achieve several important milestones, including Missouri Valley Conference championships and appearances in the NCAA Tournament.

He was also part of the Northern Iowa coaching staff when his son AJ represented the program from 2018 to 2022.

Having his father on the coaching staff created a distinctive experience for AJ, who benefited from Kyle’s basketball knowledge while developing his own identity as a college player.

In 2021, Kyle joined Iowa State University as an assistant coach under T.J. Otzelberger.

He spent five seasons with the Cyclones, helping the team reach the NCAA Tournament in each of those years.

On April 1, 2026, Northern Iowa officially announced Kyle Green as its 26th men’s basketball head coach.

The appointment represented a homecoming for the Green family, whose connections to the university extended over more than two decades.

During his introductory press conference, Kyle thanked his wife and children for their support and expressed appreciation for the community that helped shape his family’s life.

His career demonstrates the influence that basketball has had on multiple generations of the Green family.

AJ Green’s Mother: Michele Green

Michele Green is AJ Green’s mother, a former college basketball player and chiropractor.

Like her husband, Michele attended Hamline University in Minnesota, where she competed on the women’s basketball team.

After completing her education, she pursued a professional career in chiropractic care and eventually operated her own practice.

According to a detailed family feature published by Northern Iowa Athletics in October 2020, Michele balanced a demanding professional schedule with supporting her husband’s coaching career and her children’s athletic development.

The university described her as an energetic and hardworking individual who remained actively involved in the Cedar Valley community.

AJ has publicly expressed admiration for his mother’s work ethic, explaining that she consistently demonstrated the importance of dedication and helping others.

Her influence extended beyond basketball, encouraging her children to develop discipline, confidence and a strong sense of responsibility.

Michele has also supported both of her children’s college basketball careers.

When AJ played for the Northern Iowa men’s team and Emerson joined the women’s program, she enjoyed the unusual opportunity to watch both children compete for the same university.

In an interview with Northern Iowa Athletics, Michele explained how special it was to have both children living in the same community and representing the Panthers.

Her support continued as AJ pursued a professional basketball career with the Milwaukee Bucks.

She was also present alongside her family in February 2026 when Northern Iowa honored AJ by retiring his No. 4 jersey.

AJ Green’s Siblings: Meet His Younger Sister Emerson Green

AJ Green has one publicly identified sibling, his younger sister, Emerson Green.

Like her parents and older brother, Emerson developed a strong interest in basketball and became an accomplished collegiate athlete.

The siblings grew up in Cedar Falls, Iowa, and both attended Cedar Falls High School before continuing their basketball careers at the University of Northern Iowa.

AJ Green’s Sister: Emerson Green

Emerson Green is AJ Green’s younger sister and a former college basketball player for the Northern Iowa Panthers women’s basketball team.

She developed into an outstanding multisport athlete during her high school years at Cedar Falls High School.

According to her official university biography, Emerson earned First Team All-State basketball honors three times.

During her senior high school season, she averaged 17.1 points, 6.1 rebounds and 3.2 assists per game.

She also participated in volleyball and track and field, earning additional state-level recognition in both sports.

In 2020, Emerson joined the Northern Iowa women’s basketball program, following the same collegiate path as her older brother.

She made an immediate contribution during her freshman season, appearing in 28 games and earning Missouri Valley Conference All-Freshman Team recognition.

During that season, she averaged 7.1 points per game and became an important member of the Panthers’ rotation.

One of her most memorable early performances came against Creighton in the 2021 Women’s National Invitation Tournament, when she scored the game-winning basket with less than five seconds remaining.

Emerson continued representing Northern Iowa through the 2024–25 season, completing five years with the women’s basketball program.

Off the court, she studied elementary education and received academic recognition during her collegiate career.

Her success reinforced the family’s strong basketball tradition.

AJ has spoken positively about having his younger sister at the same university, describing how they enjoyed seeing each other around campus and maintaining their familiar sibling relationship.

Their shared connection to Northern Iowa became an important part of the family’s story.

Does AJ Green Have a Brother?

There is no verified public information indicating that Milwaukee Bucks player AJ Green has a brother.

Official University of Northern Iowa biographies identify Kyle and Michele Green as the parents of two children: AJ and Emerson.

Consequently, Emerson Green is his only publicly confirmed sibling.

AJ Green’s Family Background and Basketball Heritage

Basketball has played a central role in the Green family’s identity for several decades.

Both of AJ’s parents played basketball at Hamline University, and his father subsequently became a longtime college coach.

Growing up in this environment exposed AJ and Emerson to the sport from an early age.

In an interview with Northern Iowa Athletics, Michele Green explained that basketball was constantly present in the family’s household, whether through televised games or Kyle’s coaching responsibilities.

AJ developed his skills through school basketball and eventually became one of the most highly rated high school recruits in Northern Iowa’s history.

At Cedar Falls High School, he helped his team win an Iowa state championship in 2018.

He then committed to the University of Northern Iowa, where his father was serving on the coaching staff.

The decision allowed AJ to continue developing in a familiar environment while representing the university with which his family had such strong connections.

How AJ Green’s Family Supported His Journey to the NBA

AJ Green’s path to the NBA was shaped by years of family encouragement and basketball experience.

His father’s coaching background helped provide a strong understanding of the technical and tactical demands of the sport, while his mother emphasized discipline and hard work.

At Northern Iowa, Green quickly developed into one of the Missouri Valley Conference’s most productive players.

He earned MVC Freshman of the Year honors in 2019 before being named conference Player of the Year in both 2020 and 2022.

During his four-year college career, he scored 1,769 points and became one of the most accomplished shooters in school history.

Despite his achievements, Green was not selected in the 2022 NBA Draft.

Rather than allowing the disappointment to end his professional ambitions, he signed a two-way contract with the Milwaukee Bucks.

He subsequently earned a standard NBA contract and developed into a reliable three-point shooter for Milwaukee.

His contributions helped the Bucks win the inaugural NBA Cup in December 2024.

Green continued improving during the 2025–26 season, averaging a career-best 10.4 points per game while shooting 41.9% from three-point range.

In February 2026, Northern Iowa retired his No. 4 jersey, making him the first player in the university’s men’s basketball history to receive that distinction.

His wife Kaylee, parents Kyle and Michele, and sister Emerson attended the ceremony, highlighting the family’s continued involvement in his career.

Less than two months later, Kyle was named Northern Iowa’s head men’s basketball coach, creating another important moment for the family.

Frequently Asked Questions About AJ Green’s Family

Who is AJ Green’s girlfriend?

AJ Green is married to Kaylee Green, formerly Kaylee Donner. The couple met while attending the University of Northern Iowa and married on August 19, 2023.

Who is AJ Green’s wife?

His wife is Kaylee Green, a former University of Northern Iowa volleyball player who competed as a libero and defensive specialist.

When did AJ Green get married?

AJ Green married Kaylee Donner on August 19, 2023, after dating during their college years.

Does AJ Green have children?

There are no credible public reports confirming that Milwaukee Bucks basketball player AJ Green has children.

Who is AJ Green’s father?

His father is Kyle Green, a former college basketball player and longtime coach who became the head men’s basketball coach at the University of Northern Iowa in April 2026.

Who is AJ Green’s mother?

His mother is Michele Green, a former Hamline University basketball player who works as a chiropractor.

How many siblings does AJ Green have?

AJ Green has one publicly confirmed sibling, his younger sister Emerson Green.

Who is AJ Green’s sister?

His sister is Emerson Green, a former Northern Iowa women’s basketball player who represented the Panthers from 2020 to 2025.

Does AJ Green have a brother?

No brother is identified in his official family biographies. His only publicly confirmed sibling is Emerson Green.

Were AJ Green’s parents basketball players?

Yes. Both Kyle and Michele Green played college basketball at Hamline University in Saint Paul, Minnesota.

Where is AJ Green’s family from?

AJ Green was born and raised in Cedar Falls, Iowa. His family has longstanding connections to the University of Northern Iowa and the Cedar Valley community.

What is AJ Green’s real name?

His full name is Austin Jahn Green. He is professionally known as AJ Green.

What NBA team does AJ Green play for?

AJ Green plays for the Milwaukee Bucks. He joined the franchise in 2022 after going undrafted and has developed into one of the team’s established perimeter shooters.