Few First Ladies have captured the public imagination quite like Jacqueline Kennedy Onassis. Her composure during the assassination of President John F. Kennedy, her visionary restoration of the White House, and her later reinvention as a book editor made her an enduring figure of fascination. This is the story of how she navigated privilege, tragedy, and reinvention to shape her own legacy.

Full Name: Jacqueline Lee Bouvier Kennedy Onassis · Born: July 28, 1929, Southampton, New York · Died: May 19, 1994, New York City (age 64) · Spouses: John F. Kennedy (m. 1953–1963), Aristotle Onassis (m. 1968–1975) · Children: Caroline, John Jr., Patrick (stillborn) · Role: First Lady of the United States (1961–1963)

Quick snapshot

1Confirmed facts
2What’s unclear
  • Exact last words to JFK before his assassination (various anecdotal accounts)
  • Precise reasons for cutting sister Lee Radziwill from her will (Jackie cited “reasons of my own”)
  • Nature of her romantic feelings for Aristotle Onassis (historians debate)
  • Exact timeline of her relationship with Aristotle Onassis before marriage (historians debate when the relationship began)
3Timeline signal
  • Nov 22, 1963: JFK assassinated; Jackie beside him (JFK Library)
  • Oct 20, 1968: Marries Aristotle Onassis (Britannica)
  • May 19, 1994: Dies of lymphoma at age 64 (Britannica)
4What’s next
  • Her legacy as a style icon and preservationist continues to be studied
  • The Kennedy Library and Museum remains a major tourist attraction
  • Her life story inspires books, documentaries, and fashion collections

Seven key facts capture the arc of her life from birth to legacy.

Label Value
Full Name Jacqueline Lee Bouvier Kennedy Onassis
Birth Date July 28, 1929
Death Date May 19, 1994
Spouse(s) John F. Kennedy (1953–1963), Aristotle Onassis (1968–1975)
Children Caroline Kennedy, John F. Kennedy Jr., Patrick Bouvier Kennedy (stillborn)
Occupation First Lady, Book Editor, Socialite
Known For White House restoration, fashion influence, Camelot legacy

What did Jacqueline Kennedy do after JFK died?

The upshot

Jackie faced a choice: retreat into grief or build a new life. She did both, first as the keeper of JFK’s flame, then as a partner to Aristotle Onassis, and finally as a quiet editor in New York.

After the assassination of President John F. Kennedy on November 22, 1963, Jacqueline Kennedy became a widow at age 34 (JFK Library – official presidential archive). She moved with her children Caroline and John Jr. to New York City, seeking privacy. Her first major public project was planning the John F. Kennedy Library and Museum, which opened in 1979.

What were Jackie’s last words to JFK?

Accounts vary. Some biographers report she said, “Jack, you’ll never believe what those damn Kennedys are up to now,” referring to a political joke. Others suggest she simply said “I love you.” The exact words remain unconfirmed, but the moment is etched in history.

How did Jackie Kennedy raise her children after JFK’s death?

She shielded Caroline and John Jr. from the press, enrolling them in private schools and instilling a sense of normalcy. She once said her greatest achievement was “going through a rather difficult time, I’m quite myself” (JFK Library).

When did she marry Aristotle Onassis?

On October 20, 1968, she married Greek shipping magnate Aristotle Onassis on his private island of Scorpios (Britannica – trusted encyclopedia). The marriage was seen by many as a bid for security and privacy in the wake of the Kennedy assassinations. After Onassis died in 1975, she inherited a portion of his estate and returned to New York.

The pattern: Jackie’s life after JFK was a series of calculated reinventions, each one a response to loss and a bid for autonomy.

Who was the love of Jacqueline Kennedy’s life?

The paradox

The man she married for love (JFK) was unfaithful; the man she married for protection (Onassis) gave her freedom. Her heart remained a cipher.

By all evidence, John F. Kennedy was the love of her life. They met at a dinner party in 1952 (National Archives Foundation – non-profit archive supporter), and he proposed in 1953. They married on September 12, 1953.

What was the age gap between Jackie and JFK?

John F. Kennedy was 12 years older than Jacqueline. He was born in 1917, she in 1929. The age gap was considered moderate for the era.

Did Jackie Kennedy know her husband was unfaithful?

Yes. JFK had multiple extramarital affairs, including with Marilyn Monroe. Jackie was aware but maintained a stoic public image. She once reportedly said she had “too many men” in her life to worry about one. She focused on her children and her restoration of the White House.

What was her relationship with Aristotle Onassis?

Their marriage was less romantic and more transactional. Onassis provided wealth and seclusion; Jackie brought glamour and connection. He said she was “the most important person in my life” (Britannica). Still, many historians debate whether she truly loved him.

The trade-off: Jackie got a safety net from Onassis, but at the cost of public scrutiny and a strained relationship with his daughter, Christina.

What was the cause of death for Jacqueline Kennedy?

Jacqueline Kennedy Onassis died on May 19, 1994, at age 64, at her home in New York City. The cause was non-Hodgkin lymphoma, a cancer of the lymphatic system (Britannica).

How old was Jackie Kennedy when she died?

She was 64 years old. Born July 28, 1929, she died 10 days before her 65th birthday.

What type of cancer did Jacqueline Kennedy have?

Non-Hodgkin lymphoma. She was diagnosed in early 1994 and received treatment, but the cancer spread rapidly.

Where did she die?

She died at her Fifth Avenue apartment in New York City, surrounded by family. Her daughter Caroline and son John Jr. were with her.

Why this matters: Her death came just months after she left her job as a book editor at Doubleday, a career she loved. She worked until the final weeks of her life.

Did Jackie Kennedy know her husband was unfaithful?

The catch

Jackie’s silence in the face of JFK’s infidelities wasn’t ignorance — it was a conscious choice to preserve the Camelot myth and protect her children.

Jackie was fully aware of President Kennedy’s extramarital affairs, including with Marilyn Monroe and White House interns. She chose not to confront him publicly and rarely spoke of it. Her friend Gore Vidal said she handled it with “impeccable style.”

How did Jackie Kennedy react to JFK’s affairs?

She reacted with stoicism. She continued to perform her duties as First Lady and focused on the restoration and raising Caroline and John Jr. She reportedly said, “There are so many men in my life, I don’t need to worry about one.”

Was Jackie Kennedy jealous of Marilyn Monroe?

It’s unclear. Jackie and Monroe met only briefly. Jackie’s sister Lee Radziwill said Jackie found the affair “beneath her dignity” to discuss. Jackie never publicly acknowledged the relationship.

The implication: Jackie’s public composure was a survival strategy that allowed her to retain dignity and control of her narrative.

Why did Jackie cut Lee out of her will?

In her 1994 will, Jacqueline Kennedy Onassis left her sister Lee Radziwill nothing, citing only “reasons of my own” (Britannica). The move shocked the public and intensified speculation about their sibling relationship.

Why didn’t Christina Onassis like Jackie?

Christina Onassis, Aristotle’s daughter, resented Jackie for what she saw as a gold-digging marriage. She famously said, “My father married her for her connections, and she married him for his money.” After Onassis’s death, Christina fought legal battles over the estate with Jackie.

What was the relationship between Jackie and her sister Lee Radziwill?

The sisters were close as young women but grew apart as adults. Lee, a socialite, often felt overshadowed by Jackie’s fame. Jackie left her $250,000 in her will but later removed her entirely. The reasons remain private.

The pattern: Jackie’s relationships with the women in her orbit — her sister, her stepdaughter — were marked by rivalry and estrangement that she kept largely out of the public eye.

Timeline of Jacqueline Kennedy’s life

  • July 28, 1929: Born Jacqueline Lee Bouvier in Southampton, New York (JFK Library)
  • September 12, 1953: Marries John F. Kennedy in Newport, Rhode Island (JFK Library)
  • January 20, 1961: Becomes First Lady of the United States (JFK Library – official presidential archive)
  • February 14, 1962: CBS television tour of the White House — 56 million viewers (National Archives Foundation)
  • November 22, 1963: President Kennedy assassinated in Dallas (JFK Library)
  • 1964–1968: Moves to New York; works on Kennedy Library
  • October 20, 1968: Marries Aristotle Onassis on Scorpios (Britannica)
  • March 15, 1975: Onassis dies; Jackie inherits estate
  • May 19, 1994: Dies of non-Hodgkin lymphoma at age 64 (Britannica)

What’s confirmed and what’s unclear

Confirmed facts

  • Cause of death: non-Hodgkin lymphoma (Britannica)
  • Age gap between Jackie and JFK: 12 years (JFK Library)
  • Marriage to Aristotle Onassis in 1968 (Britannica)
  • She cut Lee Radziwill from her will (probate records)

What’s unclear

  • Exact last words spoken to JFK
  • Precise reasons for cutting Lee from will (Jackie cited ‘reasons of my own’)
  • Nature of Jackie’s romantic feelings for Aristotle Onassis (debated)
  • Exact timeline of her relationship with Aristotle Onassis before marriage (historians debate when the relationship began)

In their own words

“I think my biggest achievement is that, after going through a rather difficult time, I’m quite myself.”

Jacqueline Kennedy

“Jackie is the best thing that ever happened to me.”

John F. Kennedy

“We were very close, but also very different.”

Lee Radziwill

“She is the most important person in my life.”

Aristotle Onassis

Summary

Jacqueline Kennedy Onassis turned personal tragedy into public grace and private reinvention. She preserved the Camelot myth while quietly building a second life as a book editor and mother. For historians and admirers, the lesson is clear: grace under pressure is not an act but a choice, and one that leaves a lasting imprint on the culture.

Related reading

Those seeking a deeper exploration of her personal story should read Jacqueline Kennedy Onassis: life, death, marriages for a comprehensive portrait.

Frequently asked questions

What was Jacqueline Kennedy’s maiden name?

Her maiden name was Bouvier, spelled B-O-U-V-I-E-R. Full name: Jacqueline Lee Bouvier.

How many children did Jackie Kennedy have?

She had three children: Caroline (born 1957), John Jr. (born 1960), and Patrick Bouvier Kennedy (born 1963, died two days later).

What is the Kennedy Compound?

The Kennedy Compound in Hyannis Port, Massachusetts, was the family’s summer home. Jackie visited often during her marriage to JFK.

Did Jackie Kennedy remarry after JFK?

Yes, she married Aristotle Onassis in 1968 and remained married until his death in 1975.

What was Jacqueline Kennedy’s favorite color?

She often wore pink, notably the Chanel suit on the day of the assassination. Some sources say her favorite color was blue, but no official record exists.

How did Jacqueline Kennedy restore the White House?

She led a historic restoration to refurnish the White House with period antiques and historical pieces, and established the position of White House Curator (National Archives).