Diane Addonizio is an American former attorney and author best known as the wife of NFL legend Howie Long. While her husband became a household name through his remarkable football career and television appearances, Diane developed her own professional identity before focusing on family life and writing.
Her story extends beyond being married to a famous athlete. She studied at Villanova University, earned a law degree from the University of Southern California, worked in corporate litigation, and published a book exploring the relationships between professional athletes and their children.
Diane and Howie Long have been married since June 1982 and share three sons: Chris Long, Kyle Long, and Howie Long Jr. Their family has become closely associated with American football, with two sons following their father into the NFL and another pursuing a career connected to the sport.
Despite these public connections, Diane has maintained a relatively private life. Her educational background, legal career, marriage, children, and published work offer a clearer understanding of who she is beyond the familiar description of Howie Long’s wife.
Diane Addonizio Quick Bio
| Category | Details |
|---|---|
| Full Name | Diane Addonizio |
| Also Known As | Diane Long |
| Nationality | American |
| Birthplace | Not publicly confirmed |
| Hometown | Red Bank, New Jersey |
| Date of Birth | Not reliably publicly confirmed |
| Education | Villanova University; University of Southern California |
| Profession | Former corporate litigator and author |
| Husband | Howie Long |
| Marriage | June 1982 |
| Children | Chris Long, Kyle Long, and Howie Long Jr. |
| Published Book | He’s Just My Dad!: Portraits of Celebrity Athletes and Their Children (2000) |
| Personal Net Worth | Not publicly verified |
Who Is Diane Addonizio?
Diane Addonizio is an American woman whose public profile is closely connected to the Long family, one of the recognizable families in professional American football.
She first became associated with the sporting world through her relationship with Howie Long, whom she met while attending Villanova University in Pennsylvania.
However, Diane did not enter the public eye through acting, television hosting, or professional sports. Her educational background led her toward law, and she worked as a corporate litigator before stepping away from that career.
In 2000, she received another form of public recognition through the publication of a book about athletes and fatherhood.
Unlike many people connected to well-known sports personalities, Diane has not built an extensive public-facing celebrity career. Much of the information available about her comes from interviews conducted during Howie’s playing years, his public statements, educational institutions, and her published work.
These records establish a biography that includes professional training, parenthood, writing, and a long association with the NFL.
Diane Addonizio’s Early Life and Education
Diane Addonizio is associated with Red Bank, New Jersey, a fact documented in a Sports Illustrated profile of Howie Long.
She later attended Villanova University, a private Catholic university in Pennsylvania known for its academic programs and athletic tradition.
At Villanova, Diane studied classical studies, an academic field concerned with the languages, literature, history, and culture of the ancient Greek and Roman worlds.
Her university years were important for more than her education. They were also when she met the man who would become her husband.
Howie Long was a student-athlete at Villanova, where he played football before beginning his professional career with the Raiders.
Diane eventually pursued legal education at the University of Southern California. Her publisher’s author biography confirms that she earned a law degree from USC and subsequently practiced law.
Her educational journey therefore included both the humanities and the legal profession, showing a background that differed considerably from the sporting career through which most people recognize her family.
Details about her parents, siblings, exact birthday, and childhood experiences are not sufficiently documented in reliable public records.
How Did Diane Addonizio Meet Howie Long?
Diane Addonizio and Howie Long met as students at Villanova University.
Their early relationship was documented in a Sports Illustrated profile that included Diane’s own recollections of their college years.
According to that account, Diane was a freshman when she met Howie, who was then a sophomore.
At the time, he was still developing as a college football player. The national recognition, NFL championships, and television career that later made him famous were still ahead of him.
One particularly memorable detail concerns their first proper date.
Howie invited Diane to his room to watch an NFL game on a small black-and-white television. The television had been given to him by his grandmother and reportedly needed a coat hanger as an antenna.
For Howie, the experience was an opportunity to enjoy football with someone he liked. For Diane, it offered an early introduction to the intensity of his interest in the sport.
The couple developed their relationship during their university years and remained together as Howie moved toward professional football.
Their connection began before his selection in the 1981 NFL Draft, giving Diane a perspective on his life that extended beyond his eventual fame.
Diane Addonizio and Howie Long’s Marriage
Diane Addonizio married Howie Long in June 1982.
Their wedding took place during the early years of Howie’s professional football career, after the Raiders selected him in the second round of the 1981 NFL Draft.
Their marriage continued through major changes in his professional life, including his rise as an NFL defensive lineman, retirement from playing, induction into the Pro Football Hall of Fame, and transition into sports broadcasting.
By September 2026, the couple had been married for more than 44 years.
Howie has publicly acknowledged Diane’s importance to his personal and professional life.
During his Pro Football Hall of Fame induction speech in 2000, he expressed appreciation for her support and specifically discussed the decision she made to leave her legal career after the birth of their third son.
That speech provides unusually direct information about Diane’s professional background and family role.
While Howie has discussed his wife publicly, the couple has generally kept the more personal details of their marriage outside the spotlight.
There is no reliable basis for presenting unverified claims about their private disagreements, finances, or daily relationship.
Who Is Diane Addonizio’s Husband, Howie Long?
Howie Long is a former American football defensive lineman and longtime television sports analyst.
Born on January 6, 1960, in Massachusetts, he played college football at Villanova University before joining the Raiders organization.
He spent his entire NFL playing career with the franchise, representing the Raiders during their years in Oakland and Los Angeles.
His professional achievements include eight Pro Bowl selections and a victory in Super Bowl XVIII.
Howie was also selected to the NFL’s 1980s All-Decade Team, reflecting his standing among defensive players of that era.
He retired following the 1993 season and was inducted into the Pro Football Hall of Fame in 2000.
After leaving professional football, Howie established himself as a television analyst, becoming particularly associated with FOX NFL SUNDAY.
His television career introduced him to audiences who may never have watched him play, extending public interest in the Long family beyond his years on the field.
For Diane, the marriage has spanned both sides of his professional life: the physically demanding environment of the NFL and the more public-facing world of sports broadcasting.
Diane Addonizio’s Career as a Lawyer
One of the most important aspects of Diane Addonizio’s biography is her legal career.
After completing her education at Villanova University, she earned a law degree from the University of Southern California.
She subsequently practiced law for several years.
Howie Long identified her professional field as corporate litigation during his 2000 Pro Football Hall of Fame induction speech.
Corporate litigation involves legal disputes concerning businesses, commercial relationships, contractual obligations, and related matters.
Diane’s background in this field shows that she pursued a professional career independent of her husband’s achievements in football.
Her decision to leave legal practice is also documented.
According to Howie’s induction speech, Diane stepped away from corporate litigation after their third son, Howie Jr., was born.
Her publisher’s biographical account similarly explains that she practiced law before deciding to stay home with their three children.
These accounts establish that Diane was a working legal professional before focusing on raising her family.
However, the available public information does not establish that she currently practices law or operates a law firm.
It would therefore be inaccurate to describe her as an actively practicing attorney without more recent professional confirmation.
Diane Addonizio’s Children: Meet Her Three Sons
Diane Addonizio and Howie Long have three sons: Chris Long, Kyle Long, and Howie Long Jr.
Their children developed different professional relationships with American football.
Two became NFL players, while the youngest pursued work connected to the Raiders organization.
Chris Long
Chris Long is the eldest son of Diane Addonizio and Howie Long.
He followed his father into professional football, playing defensive end in the NFL.
Chris was selected second overall by the St. Louis Rams in the 2008 NFL Draft after playing college football at the University of Virginia.
His NFL career included appearances for the Rams, New England Patriots, and Philadelphia Eagles.
He won two Super Bowl championships, first with the Patriots in Super Bowl LI and then with the Eagles in Super Bowl LII.
Beyond football, Chris became known for philanthropic work through the Chris Long Foundation, including initiatives connected to access to clean drinking water and educational opportunities.
His achievements gave the Long family another prominent name in professional football.
Kyle Long
Kyle Long is Diane and Howie’s second son.
Unlike his father and older brother, who played on the defensive line, Kyle developed his career as an offensive lineman.
After playing college football at the University of Oregon, he entered the NFL when the Chicago Bears selected him in the first round of the 2013 NFL Draft.
Kyle earned three Pro Bowl selections during his time with Chicago.
His professional career also included a later stint with the Kansas City Chiefs.
The Long family’s football connections received particular attention in November 2013, when Chris and Kyle faced each other in an NFL game between the Rams and Bears.
The matchup attracted coverage because the two brothers had developed professional careers on opposite sides of the football.
Diane and Howie attended the game, making it a significant public moment for their family.
Howie Long Jr.
Howie Long Jr., also known as Howard Long Jr., is the youngest son of Diane Addonizio and Howie Long.
Unlike his two older brothers, he did not establish a career as an NFL player.
Instead, he pursued work connected to professional football operations and the Raiders organization.
This distinction matters because some online biographies incorrectly suggest that all three Long sons became professional NFL players.
Chris and Kyle played in the league, while Howie Jr. followed a different professional route.
Together, their careers illustrate how the family’s association with football extends beyond a single generation.
Did Diane Addonizio and Howie Long Have a Daughter?
Diane Addonizio and Howie Long have three publicly confirmed children, all sons.
Their names are Chris Long, Kyle Long, and Howie Long Jr.
There is no reliable public confirmation that the couple has a daughter.
Searches involving Diane Addonizio’s daughter may reflect confusion about the wider Long family, including daughters-in-law or grandchildren.
However, those family relationships should not be confused with Diane and Howie’s own children.
The couple’s three sons are confirmed in Howie’s Hall of Fame speech and his official FOX Sports biography.
Diane Addonizio’s Book: He’s Just My Dad!
Diane Addonizio is also a published author.
In 2000, writing under the name Diane Long, she released He’s Just My Dad!: Portraits of Celebrity Athletes and Their Children.
Published by HarperCollins, the book explores a side of professional athletes that receives considerably less attention than their competitive achievements.
Rather than concentrating on victories, championships, and sporting rivalries, it examines how well-known athletes interact with their children.
The book features more than 200 photographs alongside interviews and personal observations about family relationships.
Its photographic contributors included internationally recognized photographer Sam Abell.
The publication also included contributions from novelist John Grisham and basketball legend David Robinson.
Athletes featured in the book included figures from different sporting backgrounds, giving readers an opportunity to see prominent competitors outside the familiar environment of stadiums and television broadcasts.
Diane’s own experiences as the wife of an NFL player and mother of three children provided a personal connection to the subject.
Her interest in photography, sports, and fatherhood helped shape the project.
The book is an important part of her biography because it represents a creative accomplishment independent of her husband’s playing and broadcasting career.
Diane Addonizio’s Philanthropy
Diane Addonizio and Howie Long have also supported initiatives connected to education and athletics.
One documented example occurred in June 2015, when Villanova University announced a $1 million commitment from the couple.
The donation formed part of the university’s comprehensive fundraising campaign and supported improvements to its athletic facilities.
In recognition of the contribution, Villanova announced that a new weight room would be named the Howie Long Strength Training Center.
The project was designed to benefit the university’s football program and wider athletic community.
The couple’s contribution reflected their continuing connection to the institution where they studied and first met.
Although Howie received much of the public attention because of his professional football career, the university identified both Diane and Howie as alumni participating in the commitment.
Diane Addonizio’s Net Worth
Diane Addonizio’s personal net worth has not been reliably disclosed.
Some celebrity biography websites publish financial estimates for her, but these figures should not be treated as verified without supporting financial records.
Diane previously worked in corporate litigation and later became a published author. She is also married to a former professional athlete with a long television career.
However, these facts do not establish her individual wealth.
Her husband’s professional earnings, the couple’s charitable contributions, and the estimated value of their shared assets cannot automatically be presented as Diane’s personal net worth.
There is also insufficient public information to calculate her present income from book royalties, investments, or other professional activities.
The most accurate answer is that Diane Addonizio’s individual net worth remains publicly unconfirmed.
Diane Addonizio’s Age and Birthday
Diane Addonizio’s exact date of birth is not established by the strongest publicly available biographical sources.
Various websites list a specific birthday or birth year, but those claims are not consistently supported by authoritative records or direct statements from Diane.
Consequently, her precise age as of 2026 cannot be stated with confidence.
Her college years and marriage in June 1982 provide historical context, but they are not sufficient to establish an exact birth date.
Readers should be cautious about profiles that present detailed personal information without identifying where that information originated.
Where Is Diane Addonizio Now?
Diane Addonizio has maintained a relatively private public profile compared with her husband and children.
She is recognized through her association with Howie Long, her previous legal career, her published book, and the family’s involvement in charitable and educational initiatives.
Her publisher’s biography previously identified Albemarle County, Virginia, as the family’s place of residence. That historical information should not be treated as confirmation of her current residential address.
There is no sufficiently documented public account of her present daily activities or professional commitments.
Nevertheless, her contributions to her family’s story are documented across several decades.
She was part of Howie’s life before his NFL career began, worked in the legal profession, raised three sons, published a book, and participated in a significant educational donation.
These verified aspects of her biography provide a fuller picture than speculation about her present lifestyle.
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Frequently Asked Questions About Diane Addonizio
1. Who is Diane Addonizio?
Diane Addonizio is an American former corporate litigator and author best known as the wife of former NFL defensive lineman and FOX Sports analyst Howie Long. She is also the mother of Chris Long, Kyle Long, and Howie Long Jr.
2. Who is Diane Addonizio’s husband?
Diane Addonizio’s husband is Howie Long, a former Raiders defensive lineman, Super Bowl XVIII champion, and Pro Football Hall of Fame inductee. The couple married in June 1982 after meeting at Villanova University.
3. How many children does Diane Addonizio have?
Diane Addonizio has three sons with Howie Long. Their names are Chris Long, Kyle Long, and Howie Long Jr. Chris and Kyle became professional NFL players, while Howie Jr. pursued work connected to the Raiders organization.
4. What is Diane Addonizio’s net worth?
Diane Addonizio’s individual net worth is not publicly verified. Although she previously worked as a lawyer and published a book, reliable financial information establishing her current personal wealth is unavailable.
5. Is Diane Addonizio a lawyer?
Diane Addonizio earned a law degree from the University of Southern California and previously worked as a corporate litigator. Howie Long confirmed her former profession during his Pro Football Hall of Fame induction speech in 2000. Her current legal practice status is not publicly confirmed.
6. Did Diane Addonizio write a book?
Yes. Diane Addonizio published He’s Just My Dad!: Portraits of Celebrity Athletes and Their Children under the name Diane Long in 2000. The book features photographs and interviews exploring the relationships between prominent athletes and their children.
7. Does Diane Addonizio have a daughter?
Diane Addonizio and Howie Long have three publicly confirmed children, all sons. There is no reliable public confirmation that they have a daughter.
Conclusion
Diane Addonizio’s biography combines professional achievement, family life, authorship, and a longstanding connection to American football.
Although she is widely recognized as Howie Long’s wife, her background as a former corporate litigator and published author establishes an identity beyond her husband’s sporting accomplishments.
Her marriage to Howie Long began before his greatest NFL achievements, and together they raised three sons who developed their own connections to professional football.
While Diane continues to maintain a relatively private life, her documented career, published work, and contributions to the Long family’s history offer a meaningful understanding of the woman behind one of football’s most recognizable family names.
