Brooke Wiederhorn | Biography, Family, Husband, Children and RHOBH Connection
Brooke Wiederhorn is best known as the eldest daughter of actress and The Real Housewives of Beverly Hills personality Kim Richards and the late Monty Brinson. She became familiar to reality-TV audiences through her family’s appearances on RHOBH, particularly during her 2014 wedding to Thayer Wiederhorn. Bravo later documented several other family milestones, including the births of Brooke’s three children.
Although Brooke comes from one of Hollywood’s better-known extended families, her public profile is primarily connected to family and occasional reality-television appearances rather than a long-running independent entertainment career. Public television records list appearances on The Real Housewives of Beverly Hills, The World According to Paris, Dr. Phil, and Paris in Love.
Brooke Wiederhorn at a Glance
| Detail | Information |
|---|---|
| Full name | Brooke Ashley Brinson Wiederhorn |
| Known as | Brooke Wiederhorn; Brooke Brinson |
| Born | February 21, 1986 |
| Parents | Kim Richards and Monty Brinson |
| Husband | Thayer Wiederhorn |
| Marriage | 2014 |
| Children | Hucksley, Hunter and Sawyer |
| Known for | Reality-TV appearances and her connection to the Richards-Hilton family |
| Famous relatives | Kyle Richards, Kathy Hilton and Paris Hilton |
Public biographical records identify February 21, 1986, as Brooke’s birth date and list her birth name as Brooke Ashley Brinson.
Early Life and Family Background
Brooke Wiederhorn was born into the Richards family, a Hollywood family whose history spans acting, entertainment and reality television.
Her mother is Kim Richards, who began working as a child actress and later became one of the original stars of The Real Housewives of Beverly Hills. Her father was Monty Brinson, whom Kim married in the 1980s. The couple had one child together: Brooke. Kim and Monty divorced in 1988 but remained close in the years that followed.
Monty Brinson died in January 2016 after a long battle with lung cancer. Kim later publicly remembered him as someone who remained an important friend in her life after their marriage ended.
Brooke has three maternal half-siblings through Kim’s later relationships: Whitney Davis, Chad Davis and Kimberly Jackson. That makes Brooke part of a large extended family whose members have frequently appeared in entertainment and reality television.
How Brooke Wiederhorn Is Related to Kyle Richards and Kathy Hilton
The family relationships can be confusing because the Richards and Hilton names appear across several generations.
Brooke’s mother, Kim Richards, is the sister of Kyle Richards and the half-sister of Kathy Hilton. Consequently, Kyle and Kathy are Brooke’s aunts.
That makes Paris Hilton—Kathy Hilton’s daughter—Brooke’s first cousin.
A simplified family connection looks like this:
Kathy Richards → Kim Richards → Brooke Wiederhorn
And on the sibling branch:
Kathy Richards → Kyle Richards → Kyle’s children
while:
Kathy Richards → Kathy Hilton → Paris Hilton and her siblings
Bravo’s coverage of family gatherings has repeatedly identified Brooke alongside her aunts Kyle and Kathy and cousins including Paris Hilton.
This distinction matters because Brooke is sometimes described simply as a member of the “Hilton family.” More precisely, her direct maternal line is the Richards family, while her connection to the Hilton branch comes through her aunt Kathy.
Brooke Wiederhorn and The Real Housewives of Beverly Hills
Brooke’s connection with The Real Housewives of Beverly Hills is primarily through her mother, Kim Richards, rather than through a conventional reality-TV career of her own.
She appeared on the program as a family member and was especially visible around her 2014 wedding. Bravo’s Season 5 material documented Kim helping Brooke prepare for the ceremony, while Brooke’s father, Monty Brinson, walked her down the aisle. The wedding reception was held at Kathy Hilton’s Beverly Hills home.
The wedding became one of the more memorable family-centered storylines involving Kim Richards because it brought together several branches of the Richards-Hilton family.
Bravo’s archived material also confirms that Brooke’s first wedding to Thayer was featured on RHOBH.
Brooke’s Other Television Appearances
Brooke has appeared on several unscripted programs connected to her family and celebrity circle.
Public television credits list her as herself on:
- The Real Housewives of Beverly Hills
- The World According to Paris
- Dr. Phil
- Paris in Love
Her credits are predominantly appearances as herself rather than scripted acting roles. IMDb’s current listing also identifies Brooke by her former name, Brooke Brinson, in some of those appearances.
That distinction is useful when describing her career. While Brooke has television credits, available public records do not establish a long-running acting career comparable to her mother’s early work in Hollywood.
Brooke Wiederhorn and Thayer Wiederhorn
Brooke married Thayer Wiederhorn in 2014.
The couple’s first ceremony took place on August 2, 2014, in California. Kim Richards described it at the time as an intimate family ceremony, and Monty Brinson walked Brooke down the aisle.
The couple later held another wedding celebration in Cabo San Lucas, Mexico, in May 2015. This is why some online biographies give different wedding dates. The dates refer to two separate ceremonies or celebrations rather than necessarily indicating conflicting marriages. Bravo’s reporting confirms both the August 2014 California ceremony and the May 2015 Cabo celebration.
Thayer Wiederhorn is the son of businessman and FAT Brands founder Andy Wiederhorn. Court documents from a later legal proceeding involving Andy Wiederhorn also identified Thayer and Brooke as living at a Beverly Hills-area residence. Because those proceedings concern other members of the family, they should not be treated as evidence of wrongdoing by Brooke herself.
For Brooke’s biography, the relevant point is simply that her marriage to Thayer connected her to another prominent Los Angeles business family.
Brooke Wiederhorn’s Children
Brooke and Thayer have three children.
Hucksley Andrew Wiederhorn
Their first child, Hucksley Andrew Wiederhorn, was born in September 2016.
His birth made Kim Richards a grandmother for the first time. Bravo reported Brooke’s pregnancy in March 2016 and later covered the arrival of her first son.
Hunter Montgomery Wiederhorn
The couple welcomed their second child, Hunter Montgomery Wiederhorn, in April 2019.
Brooke announced the birth publicly, and Bravo reported that Hucksley had become a big brother. The name Montgomery also connects the child to Brooke’s maiden name and her father, Monty Brinson.
Sawyer Brinson Wiederhorn
Brooke and Thayer’s third child, daughter Sawyer Brinson Wiederhorn, was born in December 2022.
Bravo reported that Brooke announced Sawyer’s arrival after the family had spent several days together following the birth. The child’s middle name, Brinson, preserves Brooke’s maiden family name.
As of the latest reliable public family coverage located, Brooke and Thayer have three children. Bravo’s 2025 reporting continued to identify Brooke as the mother of three children and showed her daughter Sawyer appearing at a family event with Kyle Richards.
Brooke Wiederhorn’s Family Tree
For readers researching the Richards-Hilton genealogy, Brooke’s position in the family can be summarized simply:
| Person | Relationship to Brooke |
|---|---|
| Kim Richards | Mother |
| Monty Brinson | Father |
| Kyle Richards | Maternal aunt |
| Kathy Hilton | Maternal aunt |
| Whitney Davis | Maternal half-sister |
| Chad Davis | Maternal half-brother |
| Kimberly Jackson | Maternal half-sister |
| Paris Hilton | First cousin |
| Nicky Hilton Rothschild | First cousin |
| Farrah Brittany | First cousin |
| Alexia Umansky | First cousin |
| Sophia Umansky | First cousin |
| Portia Umansky | First cousin |
The broader family has continued to appear together at weddings, showers and other celebrations. In 2023, Brooke attended her half-sister Whitney Davis’s wedding in Aspen with Thayer and their three children, alongside Kyle Richards, Kathy Hilton and other members of the extended family.
In 2024, Bravo again documented Brooke with relatives from both the Richards and Hilton branches during a family gathering.
Brooke Wiederhorn’s Life After RHOBH
Brooke has not built a public profile around being a full-time reality-TV personality.
Instead, most reliable coverage of her in recent years has involved family milestones: her children’s births, family weddings, baby showers and gatherings involving the Richards-Hilton extended family.
That pattern continued in 2025. Bravo reported that Brooke and her daughter Sawyer attended Kyle Richards’ daughter Alexia Umansky’s bridal shower. The appearance provided a recent public glimpse of Brooke, but it was a family event rather than a new television project.
The available evidence therefore supports a relatively straightforward description of Brooke’s current public profile: she remains connected to the entertainment world through her family and occasional appearances, while much of her everyday personal and professional life is not publicly documented.
What Is Brooke Wiederhorn Doing Now?
As of September 2026, there is no well-established public record showing Brooke launching a major new acting career, television series or widely reported business venture.
The latest substantial public coverage located focuses on family life rather than a new professional project. In 2025, Bravo continued to feature Brooke in coverage of Richards-Hilton family events, including an appearance with her daughter Sawyer.
That limited public information is worth stating plainly. A lack of extensive media coverage does not establish that Brooke has no career or private projects; it means that reliable sources do not provide enough information to describe those activities confidently.
For that reason, claims about Brooke’s private occupation, finances, lifestyle or future plans should be treated cautiously unless they come directly from Brooke or a reputable source.
Why Brooke Wiederhorn Is Connected to So Many Famous Names
Brooke’s public interest comes largely from genealogy.
She sits at the intersection of several recognizable Hollywood family branches:
- Richards: Her mother is Kim Richards.
- Kyle Richards branch: Kyle is her maternal aunt.
- Hilton branch: Kathy Hilton is her maternal aunt.
- Paris Hilton branch: Paris Hilton is her first cousin.
- Brinson family: Her father was the late Monty Brinson.
- Wiederhorn family: She married Thayer Wiederhorn.
This makes Brooke an important connecting figure for anyone researching the Richards-Hilton family tree. Her own television appearances are comparatively limited, but her family relationships place her close to many of the people who have shaped the public history of RHOBH and related reality television.
Brooke Wiederhorn and Monty Brinson
Monty Brinson remains an important part of Brooke’s biography because he was her father and because his relationship with Kim Richards continued to receive public attention after their divorce.
Kim and Monty were married from 1985 to 1988. Despite ending their marriage, they remained close, and Kim was publicly supportive of him during his battle with lung cancer. Brinson died in January 2016 at age 58.
His role in Brooke’s 2014 wedding also gave RHOBH viewers a particularly personal family moment: he walked his daughter down the aisle.
Brooke’s daughter’s middle name, Brinson, is another visible link to that side of the family.
What Is Publicly Known—and What Is Not
A useful way to understand Brooke Wiederhorn is to separate documented family facts from assumptions about her private life.
Well-documented information includes her parentage, marriage, children, television appearances and participation in publicly reported family events. Bravo and established entertainment publications have covered many of these milestones over the years.
By contrast, there is much less reliable information about her private adult career, day-to-day activities, finances or personal plans. Those gaps should not be filled with speculation simply because Brooke belongs to a famous family.
This is particularly relevant when discussing celebrity genealogy. Being related to Kim Richards, Kyle Richards, Kathy Hilton and Paris Hilton explains Brooke’s public interest, but it does not make every detail of her private life a matter of public record.
Frequently Asked Questions About Brooke Wiederhorn
Who is Brooke Wiederhorn?
Brooke Wiederhorn is the daughter of Kim Richards and the late Monty Brinson. She is known for her appearances on reality television and her place in the Richards-Hilton family.
Is Brooke Wiederhorn Kim Richards’ daughter?
Yes. Brooke is Kim Richards’ eldest child and her daughter with Monty Brinson.
Who is Brooke Wiederhorn’s husband?
Brooke’s husband is Thayer Wiederhorn. They married in California in August 2014 and later held another ceremony or celebration in Cabo San Lucas in 2015.
How many children does Brooke Wiederhorn have?
Brooke and Thayer have three children: two sons, Hucksley Andrew and Hunter Montgomery, and a daughter, Sawyer Brinson.
Is Brooke Wiederhorn related to Kyle Richards?
Yes. Kyle Richards is Brooke’s maternal aunt because Kyle and Brooke’s mother, Kim Richards, are sisters. Bravo has repeatedly referred to Brooke as Kyle’s niece.
Is Brooke Wiederhorn related to Paris Hilton?
Yes. Paris Hilton is Brooke’s first cousin. Brooke’s mother, Kim Richards, and Paris’s mother, Kathy Hilton, are maternal sisters/half-sisters within the Richards family. Bravo has documented Brooke and Paris together at family celebrations.
Was Brooke Wiederhorn on RHOBH?
Yes. Brooke appeared on The Real Housewives of Beverly Hills, particularly in connection with family events such as her wedding. Public television records also list her in other unscripted programs.
When did Brooke Wiederhorn get married?
Brooke and Thayer Wiederhorn married on August 2, 2014, in California. They later celebrated another ceremony in Cabo San Lucas, Mexico, in May 2015.
What happened to Brooke Wiederhorn’s father?
Brooke’s father, Monty Brinson, died in January 2016 at age 58 after a long battle with lung cancer.
What is Brooke Wiederhorn doing today?
Recent reliable public coverage primarily shows Brooke participating in family events with her husband, children and extended Richards-Hilton family. Her current private career and day-to-day activities are not extensively documented by authoritative sources.
Conclusion
Brooke Wiederhorn is best understood as a member of one of Hollywood’s most recognizable extended families rather than simply as a reality-TV personality.
She is Kim Richards’ eldest daughter, Monty Brinson’s daughter, Kyle Richards and Kathy Hilton’s niece, and Paris Hilton’s first cousin. Her 2014 marriage to Thayer Wiederhorn became part of the Real Housewives of Beverly Hills story, while her later life has centered publicly on marriage, motherhood and family milestones.
Brooke and Thayer are parents to three children—Hucksley, Hunter and Sawyer—and recent coverage continues to show Brooke participating in gatherings involving the wider Richards-Hilton family.
For anyone researching the Richards and Hilton family tree, Brooke’s place is relatively clear: she belongs directly to the Richards branch through her mother Kim, while her connection to the Hilton branch comes through her aunt Kathy. The public record provides substantial information about those family relationships, while many details of Brooke’s private life remain appropriately outside the spotlight.