Warren Buffett’s public-record family includes two marriages and three children. He married Susan Thompson Buffett in 1952, remained closely connected to her after they began living apart, and married Astrid Menks in 2006, two years after Susan’s death. Buffett and Susan had three children: Susan Alice, Howard Graham and Peter Andrew.
The broad outline is well documented, but parts of the family story come from biographies, interviews and retrospective reporting rather than from detailed statements by every family member. That distinction matters: public accounts describe the relationships without establishing every private circumstance.
Susan Buffett was Warren Buffett’s first wife
Buffett married Susan Thompson in 1952. They had three children together and were married for more than 50 years, according to Fortune’s account of Warren Buffett’s marriage and family. Susan died in 2004 at age 72 after suffering a cerebral hemorrhage.
Buffett has repeatedly described Susan as a central influence on his life. In the 2017 HBO documentary Becoming Warren Buffett, he said he had experienced “two turning points”: being born and meeting Susie. He also said, “What happened with me would not have happened without her.” Those remarks are Buffett’s own assessment of the relationship, not an independent measure of her role in his business success.
Public accounts also say that Warren and Susan were separated for much of the later part of their marriage while remaining close. A 2024 report based on Buffett’s statements and Alice Schroeder’s authorized biography says he later called allowing Susan to leave his “biggest mistake” and accepted substantial responsibility for the separation. Because that account summarizes a biography and earlier comments, it should be read as an attributed description of Buffett’s regret, not as a complete record of the couple’s private life.
Who is Warren Buffett’s wife?
Warren Buffett’s wife is Astrid Menks Buffett, whom he married in 2006. The supplied biographical record lists Susan Thompson Buffett as his spouse from 1952 until her death in 2004 and Astrid Menks Buffett as his spouse from 2006 onward.
Fortune reports that Menks had been a longtime friend of the Buffetts and that the three were close while Susan was alive. The same report says Warren, Susan and Astrid even signed Christmas cards together. That arrangement was unusual, but the available sources describe it as a longstanding personal relationship rather than offering a full account of its boundaries or day-to-day operation.
One widely reported detail is that Menks was introduced into the Buffetts’ household after Susan moved away. A summary of Schroeder’s biography says Susan arranged for Menks to help care for Buffett in Nebraska. Since this detail is presented through a secondary summary, it is best treated as an attributed account rather than a separately verified fact about every stage of the relationship.
Buffett has used his own marriages when discussing relationships. In a 2017 conversation with Bill Gates, he said people should associate with those whose qualities they admire and called a spouse “the most important person” in that respect. He has also advised people who want a lasting marriage to look for someone with low expectations. These are Buffett’s opinions, not evidence that his private relationships followed a simple formula.
How many children does Warren Buffett have?
Warren Buffett has three children with Susan Buffett: Susan Alice, Howard Graham and Peter Andrew. Their names appear in the biographical record and are also reported by Fortune.
- Susan Alice Buffett is Buffett’s daughter.
- Howard Graham Buffett is Buffett’s son.
- Peter Andrew Buffett is Buffett’s son.
The public sources supplied for this profile do not provide a reliable, current account of each child’s private life, residence, finances or family circumstances. Those details are outside the scope of a responsible public-record profile, particularly where relatives or minors may be involved.
Accounts of the Buffett household say Warren and Susan wanted their children to understand that wealth was not something to take for granted. Shortform’s summary of The Snowball says Buffett promised to pay for his children’s education but did not intend to provide an effortless trust-fund lifestyle. This is a reported description of the family’s approach, not a complete accounting of their financial arrangements.
What is known about Buffett’s wider family?
Buffett was the only son of Howard Buffett and Leila Stahl Buffett and grew up with two sisters, according to the biographical record. The same record identifies Doris Buffett as his sister and Howard Warren Buffett as a grandson. It also lists George Buffett as a cousin.
Those names establish family connections in the supplied public record, but they do not justify assumptions about closeness, inheritance, private communications or current household arrangements. In particular, the existence of a listed relative is not evidence that the person participates in Buffett’s business or philanthropic decisions.
The family facts, without speculation
The most certain answer to questions about Warren Buffett’s spouse and family is straightforward: Susan Thompson Buffett was his first wife, and they had three children; Astrid Menks Buffett became his wife in 2006. Buffett has publicly credited Susan with helping shape his life, while later reporting describes Menks as a longtime family friend before their marriage.
For readers seeking the broader context, Newsr’s Warren Buffett profile covers his public career separately. This family-focused account stays narrower because the public record supports the basic relationships more firmly than it supports speculation about private feelings, household routines or the children’s personal lives.
In short, the documented family structure consists of two marriages, three children and a wider family that includes his parents, sisters, a grandson and other relatives named in biographical sources. Beyond those facts and Buffett’s own comments, the evidence becomes more interpretive – and should be labeled that way.
A restrained, source-labeled account of Warren Buffett's spouse, children and family connections, separating Buffett's own reflections from biographical reporting and avoiding unsupported claims about private life.
Sources and methodology
- Warren Buffett on finding a lasting marriage: https://fortune.com/2025/07/01/warren-buffett-marriage-advice-financial-advice/
- Warren Buffett Says The Most Important Decision of Your Life Is Who You Marry: https://finance.yahoo.com/news/warren-buffett-says-most-important-154512873.html
- Warren Buffett: https://en.wikipedia.org/wiki/Warren_Buffett
- Warren Buffett: Family, Relationships, & Friendships: https://www.shortform.com/blog/warren-buffett-family/
