Diane Addonizio is an American former attorney, author, and community volunteer best known as the wife of Pro Football Hall of Famer Howie Long. However, her life extends well beyond her marriage to the former Oakland Raiders defensive end. She earned a degree in Classical Studies from Villanova University, completed her legal education at the University of Southern California, practiced corporate law, and later published a book exploring the relationship between famous athletes and their children.

Diane’s story also offers a different perspective on one of football’s most recognizable families. She met Howie before his NFL career began, experienced the demands of professional football alongside him, and raised three sons who eventually pursued careers in the sport. Her contributions to youth organizations, charitable projects, and Villanova University further establish her identity beyond the football world.

Quick Facts About Diane Addonizio

Early Life and Education in New Jersey

Diane Addonizio was born in 1960 in Red Bank, New Jersey. She spent her early years away from the public attention that later surrounded her family, and she has shared relatively little about her childhood. Her educational journey, however, provides a clearer picture of her early ambitions and interests.

Diane attended Villanova University in Pennsylvania, where she studied Classical Studies and graduated with a Bachelor of Arts degree in 1982. Her academic interests initially followed a different direction from the professional football world that would eventually become part of her family life. Villanova also introduced her to Howie Long, making the university important to both her education and her personal history.

Her Law Degree From USC

After completing her undergraduate studies, Diane continued her education at the University of Southern California Gould School of Law. She earned her Juris Doctor in 1986 and gained admission to the California Bar in 1987. These qualifications gave her a professional foundation independent of her future husband’s football career.

Diane Addonizio’s Career as an Attorney

Diane pursued legal practice after completing her studies and developed experience as a corporate litigator. Corporate litigation requires lawyers to handle complex disputes, prepare legal arguments, examine evidence, and represent clients in business-related conflicts. Her professional background therefore involved a demanding career rather than a role connected to entertainment or sports publicity.

Her legal career changed after the arrival of her third son, Howie Long Jr. During his 2000 Pro Football Hall of Fame induction speech, Howie publicly acknowledged that Diane left corporate litigation to concentrate on raising their children. He credited her decision with allowing him to continue pursuing his professional football ambitions.

Diane’s transition away from legal practice became an important part of the family’s history. However, she did not abandon professional interests altogether. Her later work as an author, NFL advisory committee member, and nonprofit board member gave her opportunities to remain involved in public and community activities.

How Diane Addonizio Met Howie Long

Diane and Howie Long met while attending Villanova University. Diane was a freshman, while Howie was a sophomore developing his abilities as a college football player. Their relationship began before the Oakland Raiders selected him in the 1981 NFL Draft.

One memorable detail from their early courtship involved a simple evening in Howie’s college room. He invited Diane to watch an NFL game on a small black-and-white television, reflecting his enthusiasm for football even during his university years. Their shared college experiences gradually developed into a lasting relationship.

The couple married in June 1982, before Howie reached the height of his professional fame. Their marriage continued through his NFL playing career, his transition into television broadcasting, and the development of their children’s own careers. This timeline makes their relationship particularly significant because Diane knew him long before football made him a household name.

Diane Addonizio and Her Husband Howie Long

Howie Long built an impressive career as a defensive lineman with the Oakland and Los Angeles Raiders. The team selected him in the second round of the 1981 NFL Draft, and he spent all 13 of his professional seasons with the franchise. His achievements included eight Pro Bowl selections and a place on the NFL’s All-Decade Team of the 1980s.

Howie helped the Raiders win Super Bowl XVIII in January 1984, when they defeated Washington 38-9. He recorded five tackles during the championship game and produced 13 sacks during that season. His performances eventually earned him induction into the Pro Football Hall of Fame in 2000.

After retiring from professional football in 1993, Howie moved into sports broadcasting. He joined FOX NFL Sunday in 1994 and established a long-running career as a television football analyst. His broadcasting work kept the family connected to professional football even after his playing days ended.

Diane experienced these career changes from a perspective that television audiences rarely see. At a 2017 Chicago Bears event with her son Kyle, she discussed the demanding realities of living in a family where several members played professional football. She described the experience as exciting but also challenging, emphasizing the family responsibilities that continued beyond the public glamour of the NFL.

Diane Addonizio’s Three Sons and Their Careers

Diane and Howie Long raised three sons: Chris Long, Kyle Long, and Howie Long Jr. All three developed professional connections to American football, although they followed different career paths. Their experiences illustrate how the family maintained its connection to the sport across multiple generations.

Chris Long: Her Eldest Son and Two-Time Super Bowl Champion

Chris Long was born on March 28, 1985, and became the eldest of Diane and Howie’s three sons. He attended the University of Virginia before the St. Louis Rams selected him with the second overall pick in the 2008 NFL Draft. His professional career eventually established him as an accomplished defensive end in the NFL.

Chris played eight seasons with the Rams before joining the New England Patriots in 2016. He then played for the Philadelphia Eagles during the 2017 and 2018 seasons. He won Super Bowl LI with New England and Super Bowl LII with Philadelphia, giving him two championship victories in consecutive seasons.

His achievements extended beyond football. Chris received the 2018 Walter Payton NFL Man of the Year Award for his charitable activities, including efforts to support education and access to clean water. He announced his retirement in May 2019 after 11 NFL seasons.

Chris later developed a career in sports media and charitable work. He hosts the Green Light Podcast and serves as an analyst on the television program Inside the NFL. His Chris Long Foundation also works on educational equity and clean-water initiatives, where Diane serves as a board member.

Kyle Long: Her Middle Son and Three-Time Pro Bowler

Kyle Long followed a different playing position from his father and older brother. Born on December 5, 1988, he developed into an offensive lineman and played college football at Oregon. The Chicago Bears selected him with the 20th overall pick in the first round of the 2013 NFL Draft.

Kyle made an immediate impression in Chicago and earned Pro Bowl selections in each of his first three NFL seasons, from 2013 through 2015. He also received Second-Team All-Pro recognition in 2014. Injuries affected the later years of his playing career, and he announced his decision to step away from the NFL in January 2020.

Kyle briefly returned to professional football with the Kansas City Chiefs in 2021. He subsequently continued his involvement in sports through broadcasting and media work. In 2026, CBS Sports added him to its NFL Today studio team, giving him a new role in the industry that shaped his family’s history.

Kyle has also spoken publicly about the influence of his parents. During his conversation with Diane at the 2017 Chicago Bears Business Summit, he discussed the family’s excitement when Chicago selected him. His comments highlighted the encouragement he received from both parents while pursuing his football ambitions.

Howie Long Jr.: Her Youngest Son and Football Operations Professional

Howie Long Jr. chose a career path behind the scenes rather than becoming a professional NFL player. He developed professional connections with the Raiders organization, where he worked in front-office operations and the player personnel department. His role gave him an opportunity to participate in football through the organizational side of the sport.

Unlike Chris and Kyle, Howie Jr. has maintained a comparatively private public profile. Available team and family coverage provides limited information about his individual career milestones, personal relationships, or current responsibilities. It would therefore be inaccurate to attribute specific executive titles or achievements to him without further confirmation.

His career nevertheless completes an interesting picture of the Long family. His father played professional football, his two older brothers competed in the NFL, and he pursued the business and personnel side of the same industry. Diane and Howie consequently raised three sons who maintained different professional relationships with football.

Diane Addonizio as an Author

Diane also explored her interests in photography, sports, and family relationships through publishing. In 2000, she released a book titled He’s Just My Dad!: Portraits of Celebrity Athletes and Their Children under the name Diane Long. The publication offered readers a different look at professional athletes by focusing on their experiences as fathers.

The book contains more than 200 photographs and interviews with athletes and their families. Photographer Sam Abell led the photography team, while author John Grisham contributed reflections on fatherhood and basketball legend David Robinson wrote the afterword. Diane used the project to explore the relationship between sporting fame and ordinary family experiences.

The publication also reflected Diane’s own family experience. Her husband had spent years playing professional football, and their sons grew up around the sport. Rather than focusing on statistics, trophies, and public recognition, her book examined how children experience their famous fathers at home.

Diane Addonizio’s Philanthropy and Community Work

Community involvement represents another important part of Diane’s public life. She has supported nonprofit organizations that concentrate on youth development, education, and opportunities for children. Her long association with the Boys & Girls Clubs of Central Virginia has included board service and fundraising responsibilities.

Diane co-chaired three successful capital campaigns to construct new club buildings. She also took leadership roles in designing facilities in Virginia and Montana. These projects demonstrate her involvement in the practical development of community spaces rather than simply lending her name to charitable campaigns.

Her community activities have extended into professional football initiatives. Diane served on the NFL Heads Up Football Advisory Committee and frequently participated in NFL events as a speaker and panelist. She also represented the USA Rice Council as a national spokesperson.

The Long Family’s $1 Million Gift to Villanova

One significant example of Diane’s charitable involvement came in June 2015, when she and Howie committed $1 million to Villanova University. Their contribution supported the university’s athletic facilities and helped fund a new training center at Villanova Stadium. The university named the facility the Howie Long Strength Training Center in recognition of the contribution.

The project aimed to benefit student-athletes across all 24 varsity sports, not just the football program. Diane and Howie described the contribution as a way to express gratitude to their former university. Their gift also reflected their continuing connection to the institution where they met and began building their lives together.

Diane Addonizio’s Parents and Siblings

Diane has kept her immediate family background largely private. Although biographical information identifies Red Bank, New Jersey, as her birthplace, it does not provide a sufficiently documented account of her parents’ names, occupations, or personal histories. Consequently, claims about her parents’ identities should not appear as established facts.

The same caution applies to her siblings. No dependable public biography establishes the full names, birth years, professions, or personal histories of a brother or sister. Without reliable confirmation of their identities and relationship to Diane, creating individual sibling profiles would mean inventing information rather than providing an accurate family history.

Her publicly documented family story therefore centers on her marriage to Howie Long and their three sons. The family also includes grandchildren, although Diane generally keeps those relationships outside the public spotlight.

Diane Addonizio’s Net Worth

Diane Addonizio’s individual net worth does not have a verified public figure. Various celebrity biography websites publish estimates, but those numbers lack dependable financial documentation. Her former legal career, writing work, and charitable involvement provide information about her professional life, not an accurate calculation of her personal wealth.

Her husband accumulated substantial earnings through professional football, broadcasting, endorsements, and other entertainment projects. However, his financial success does not establish Diane’s individual assets or investments. The most accurate approach is to acknowledge that her personal net worth remains undisclosed rather than repeat speculative figures.

Where Is Diane Addonizio Today?

Diane continues to maintain a relatively private public profile. Her documented activities include nonprofit involvement, particularly through the Boys & Girls Clubs of Central Virginia, whose board directory lists Diane Long among its directors. The Chris Long Foundation also identifies her as a board member and retired attorney.

Her public identity today reflects several different stages of her life. She has pursued legal education, practiced law, published a book, supported professional football initiatives, and contributed to youth-focused charitable organizations. She has also remained connected to her husband and sons as their careers have developed beyond the playing field.

There is little verified information about her everyday routine or any new private business ventures. Rather than assuming that she has returned to legal practice or entered another profession, her documented nonprofit and community activities provide the clearest picture of her public life.

Conclusion

Diane Addonizio’s story offers much more than a biography of Howie Long’s wife. She built an academic and professional foundation through Villanova University and USC Gould School of Law before establishing herself as a practicing attorney. Her decision to leave corporate litigation after the birth of her youngest son marked an important change in her professional life, but it did not end her involvement in writing, public initiatives, or community service.

Her influence also extends through a family that has maintained a remarkable connection to professional football. Chris Long earned two Super Bowl championships, Kyle Long established himself as a three-time Pro Bowler, and Howie Long Jr. pursued football operations. Diane’s book, nonprofit leadership, and contribution to Villanova add further dimensions to that family history.

Although she has consistently protected her privacy, her documented achievements provide a meaningful account of her life. Diane Addonizio represents an individual whose professional accomplishments and community contributions deserve recognition alongside her family’s sporting success. Her story remains closely connected to the Long family’s legacy while retaining an identity of its own.

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Frequently Asked Questions 

1. Who is Diane Addonizio?

Diane Addonizio is an American former attorney, author, and community volunteer who gained public recognition through her marriage to NFL Hall of Famer Howie Long.

2. How did Diane Addonizio meet Howie Long?

Diane met Howie Long while they attended Villanova University, where she was a freshman and he was a sophomore studying and playing college football.

3. When did Diane Addonizio marry Howie Long?

Diane Addonizio married Howie Long in June 1982, before his professional football career reached its peak with the Oakland and Los Angeles Raiders.

4. Did Diane Addonizio work as a lawyer?

Yes, Diane earned her law degree from USC Gould School of Law, practiced corporate litigation, and later retired from legal practice after the birth of her third son.

5. How many children does Diane Addonizio have?

Diane has three sons with Howie Long: former NFL players Chris and Kyle Long, and their youngest son, Howie Long Jr., who pursued football operations.

6. What book did Diane Addonizio write?

Diane authored He’s Just My Dad!: Portraits of Celebrity Athletes and Their Children, a 2000 publication featuring photographs and interviews about professional athletes and fatherhood.

7. Does Diane Addonizio have any siblings?

Reliable public biographies do not confirm the identities or professional backgrounds of Diane Addonizio’s siblings, so their names and personal histories remain undocumented.

8. What is Diane Addonizio’s net worth?

Diane Addonizio’s individual net worth has not been reliably established through public financial records, making online estimates speculative rather than confirmed financial information.