Diane Addonizio: Biography, Career, Marriage to Howie Long, and Family

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Diane Addonizio is an American former attorney, author, and businesswoman best known as the wife of Pro Football Hall of Famer and NFL analyst Howie Long. Born on March 16, 1962, in New Jersey, she earned a law degree from the University of Southern California before choosing to focus on raising her three sons—NFL stars Chris and Kyle Long, and football executive Howie Long Jr.

Key Takeaways

• Accomplished Academic Background: Graduated with a degree in Classical Studies from Villanova University and earned a Juris Doctor (J.D.) from the USC Gould School of Law.
• Published Author: Wrote the 2000 book He’s Just My Dad! Portraits of Celebrity Athletes and Their Children, highlighting family dynamics behind professional sports.
• Decades-Long Marriage: Married NFL icon Howie Long on June 27, 1982, after meeting as undergraduate students at Villanova University.
• Matriarch of an NFL Legacy: Raised three successful sons—Chris Long (two-time Super Bowl champion), Kyle Long (three-time Pro Bowler), and Howie Long Jr. (NFL front-office executive).

Who Is Diane Addonizio?

Diane Addonizio is widely recognized as the matriarch of one of American football’s most celebrated families. While public interest often focuses on her husband, Pro Football Hall of Fame defensive lineman Howie Long, and their high-achieving children, Diane has established her own distinct identity through legal education, authorship, and private business ventures.

Rather than pursuing a high-profile courtroom career, Diane chose to step back from active law practice in the 1980s. She directed her talents toward managing her household, supporting her family’s extensive athletic and broadcasting commitments, and working on select literature and philanthropic projects.

Quick Profile and Biographical Summary

Early Life, Family Roots, and New Jersey Upbringing

Diane Addonizio was born on March 16, 1962, in Red Bank, a borough in Monmouth County, New Jersey. She grew up in a close-knit, hard-working household that deeply valued education, military service, and integrity.

Her father, Frank Addonizio, was a World War II and Korean War United States Army veteran who later ran a family butcher business and worked in security. Her mother, Marie Cecere Addonizio, was a dedicated homemaker who raised Diane and her brother, James.

Family Background and Influence

Growing up in New Jersey alongside her brother James, who also became a practicing attorney, Diane developed a strong respect for the legal profession at an early age. Her parents emphasized discipline, personal accountability, and academic commitment—values that guided her educational trajectory and later defined her approach to parenting.

Academic Achievements: From Villanova to USC Law

Diane’s educational path demonstrates her strong intellect and determination. Long before she became a familiar face in NFL circles, she excelled in rigorous academic settings across both coasts.

Classical Studies at Villanova University

Diane enrolled at Villanova University in Pennsylvania in the late 1970s, where she majored in Classical Studies. Her coursework focused on classical literature, ancient languages, history, and philosophy. This classical foundation sharpened her analytical thinking, writing skills, and research habits.

Earning a Juris Doctor at USC Gould School of Law

Following her undergraduate studies at Villanova, Diane moved to Los Angeles to pursue a legal degree. She attended the prestigious University of Southern California (USC) Gould School of Law, earning her Juris Doctor (J.D.). At a time when women were still underrepresented in top-tier law schools, completing her legal education was a significant milestone.

Career Journey: Attorney, Author, and Businesswoman

With a law degree in hand, Diane Addonizio possessed the credentials to build a demanding corporate or trial law career. However, as her husband’s NFL career escalated, she made a deliberate choice regarding her professional trajectory.

Transitioning From Law Practice to Family Life

After practicing law for a brief period, Diane elected to step away from full-time legal practice. The grueling travel demands of professional football, paired with her desire to provide a stable, grounded environment for her young children, led her to pivot toward managing family business affairs and community initiatives. Her legal background remained a major asset in reviewing contracts, handling financial planning, and steering family investments.

Authoring “He’s Just My Dad!” (2000)

In 2000, Diane published He’s Just My Dad! Portraits of Celebrity Athletes and Their Children. Drawing from her first-hand experience inside the professional sports world, the book provided an intimate look at how high-profile sports figures balance demanding athletic careers with everyday parenting.

The book featured personal profiles, candid photographs, and interviews with famous athletes and their kids. It offered readers an insightful, humanizing perspective on celebrity family life, establishing Diane as an empathetic writer and observer of sports culture.

The Love Story: Four Decades of Marriage to Howie Long

The relationship between Diane Addonizio and Howie Long spans over forty years, making them one of the most enduring couples in professional sports history.

      [Villanova University (Late 1970s)]

                       │

             First Date in Dorm Room

        (Watching NFL on Small B&W TV)

                       │

                       ▼

            [Married: June 27, 1982]

                       │

         ┌─────────────┼─────────────┐

         ▼             ▼             ▼

    Chris Long     Kyle Long   Howie Long Jr.

    (NFL Defense) (NFL Offense) (NFL Executive)

Meeting at Villanova University

Diane and Howie met as undergraduate students at Villanova University in the late 1970s. Howie was a promising sophomore defensive lineman for the Wildcats, while Diane was a freshman classical studies student.

In past interviews, Diane recalled her initial impression of Howie, describing him as a massive, intimidating presence who turned out to be charming, polite, and down-to-earth.

A First Date to Remember and Marriage in 1982

Their first date was unpretentious and memorable. Howie invited Diane to his dorm room to watch an NFL game on a tiny black-and-white television that relied on a wire coat hanger for antenna reception.

Their strong friendship quickly blossomed into a deep romantic partnership. The couple tied the knot on June 27, 1982, shortly after Howie was drafted by the Oakland Raiders in the second round of the 1981 NFL Draft.

The Long Football Dynasty: Raising Three Successful Sons

One of Diane Addonizio’s proudest life achievements is raising her three sons. All three boys grew up to make significant impacts in professional sports, carrying forward the family legacy while carving out their own individual paths.

Chris Long: Two-Time Super Bowl Champion and Philanthropist

Born in 1985, Christopher Howard Long was selected 2nd overall in the 2008 NFL Draft by the St. Louis Rams. Over an 11-season NFL career as a defensive end, Chris won back-to-back Super Bowls with the New England Patriots (Super Bowl LI) and Philadelphia Eagles (Super Bowl LII).

Beyond his football success, Chris earned national praise for donating his entire 2017 NFL salary to educational charities. He was named the Walter Payton NFL Man of the Year in 2018. Today, he hosts the popular podcast Green Light with Chris Long.

Kyle Long: Three-Time Pro Bowl NFL Lineman

Born in 1988, Kyle Long initially pursued baseball before committing to football at the University of Oregon. The Chicago Bears selected him in the first round (20th overall) of the 2013 NFL Draft.

Kyle earned three consecutive Pro Bowl selections (2013–2015) as an guard and tackle for the Bears. Known for his toughness and athletic flexibility, Kyle retired from football after seven seasons and a brief stint with the Kansas City Chiefs, later transitioning into sports broadcasting and media commentary.

Howie Long Jr.: Football Executive and Scout

Born in 1990, Howard “Howie” Long Jr. chose a behind-the-scenes leadership career in sports rather than an on-field role. After playing college lacrosse at the University of Virginia, Howie Jr. entered football operations. He has served as a scout, player personnel manager, and corporate sales executive for the Raiders franchise, maintaining the family’s deep connection to the team where his father built his Hall of Fame career.

Philanthropy, Private Life, and Net Worth

Despite her family’s widespread fame, Diane Addonizio has deliberately maintained a modest, private lifestyle away from celebrity gossip and television cameras.

Life in Charlottesville, Virginia

Diane and Howie reside in Charlottesville, Virginia, where they built a home during Howie’s broadcasting career with Fox Sports. Charlottesville provided a serene environment to raise their sons away from major media centers.

Diane remains actively involved in charitable causes, particularly those focused on clean water access in Africa, youth literacy, veterans’ support, and community development through the Chris Long Foundation and local Virginia non-profit organizations.

Estimated Net Worth and Family Wealth

Diane Addonizio’s personal net worth is estimated between $1 million and $2 million, reflecting her independent assets as an author, real estate investor, and businesswoman. Combined with her husband Howie Long’s estimated net worth of over $16 million, the couple enjoys substantial financial stability built over four decades in sports and television entertainment.

Frequently Asked Questions (FAQs)

Who is Diane Addonizio?

Diane Addonizio is an American author, former practicing attorney, and businesswoman. She is best known as the wife of Pro Football Hall of Famer Howie Long and the mother of former NFL players Chris and Kyle Long, as well as sports executive Howie Long Jr.

Did Diane Addonizio practice law?

Yes. Diane earned her Juris Doctor (J.D.) degree from the USC Gould School of Law and briefly practiced as an attorney. She later stepped back from full-time practice to focus on raising her children, handling family business affairs, and leading philanthropic efforts.

How long have Howie Long and Diane Addonizio been married?

Howie Long and Diane Addonizio were married on June 27, 1982. They have been married for over 40 years, having first met as undergraduate students at Villanova University in the late 1970s.

What book did Diane Addonizio write?

Diane Addonizio wrote the 2000 book He’s Just My Dad! Portraits of Celebrity Athletes and Their Children. The book explores the personal relationships and family dynamics of famous professional athletes and their children.

Who are Diane Addonizio’s children?

Diane Addonizio has three sons with Howie Long: Chris Long (retired NFL defensive end and two-time Super Bowl champion), Kyle Long (retired NFL offensive lineman and three-time Pro Bowler), and Howard “Howie” Long Jr. (NFL personnel executive and scout).

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