Kristin Cavallari's Brother: Details On Michael's Death & Life

Dr. Audie Labadie 20 May 2025

How does a family navigate the unfathomable grief of losing a loved one so suddenly? The story of Kristin Cavallari and her brother, Michael Cavallari, provides a poignant and heartbreaking look at the aftermath of tragedy and the enduring power of familial bonds.

Michael Cavallari, the brother of reality television star Kristin Cavallari, was born on June 11, 1985, in Utah, United States of America. He was the son of Dennis Cavallari and Judith Spies Eifrig. This familial connection, however, would be tragically altered by events that unfolded in late 2015, casting a long shadow over the Cavallari family and leaving an indelible mark on Kristin's life.

The news that Michael had gone missing sent shockwaves through the media and the public, who were familiar with Kristin Cavallari from her appearances on the MTV reality shows Laguna Beach and The Hills. His disappearance sparked a desperate search and a growing sense of dread. Sadly, after nearly two weeks of searching, the worst fears were confirmed. Michael Cavallari was found dead.

The circumstances surrounding Michael's death are a stark reminder of the fragility of life. His car, a 2014 Honda Civic registered to him, was discovered abandoned in Grand County, Utah. He had last been seen on November 27th entering a Utah gas station. The vehicle was found with the engine running, but Michael was nowhere to be found. Authorities initially investigated the possibility of suicide, but it was later determined that he most likely died from prolonged exposure, potentially due to hypothermia following a car crash. The reality of the situation was devastating, highlighting the dangers of the remote Utah terrain.

Category	Details
Full Name	Michael Cavallari
Date of Birth	June 11, 1985
Place of Birth	Utah, USA
Date of Death	December 10, 2015
Cause of Death	Hypothermia following a car crash
Parents	Dennis Cavallari and Judith Spies Eifrig
Relationship to Kristin Cavallari	Brother
Known For	Being the brother of Kristin Cavallari and the subject of public interest following his tragic death.
Legal Issues	Suffered from Bipolar Disorder and had legal issues including petty theft and drunk driving
Reference	People.com

The impact of Michael's death on Kristin Cavallari was profound. She has spoken openly about the devastation she felt, the lasting grief, and the challenges of moving forward in the wake of such a tragedy. The bond between siblings, particularly those who grow up together, is often incredibly strong, offering a unique form of support, shared memories, and unconditional love. The loss of Michael left a void in Kristin's life that could never be completely filled.

Kristin, who was born in Denver, Colorado, to Judith Eifrig and Dennis Cavallari, had a strong connection to her brother. He was her only sibling and played a significant role in her childhood. The presence of Michael in her life provided a sense of stability and familial support, especially during times of change and upheaval. His death, therefore, represented not only the loss of a brother but also the severing of a deep-rooted familial connection.

In the aftermath of the tragedy, Kristin turned to social media to express her grief. She posted an emotional letter about her brother, sharing her memories and the pain of her loss. She also used her platform to honor Michael's memory, posting photos of them together from their childhood. These public displays of vulnerability resonated with many, highlighting the universal nature of grief and loss. In the preview for season 3 of E!s Hollywood Medium with Tyler Henry, the clairvoyant helped the former Hills star, 31

The media, often fascinated by the lives of celebrities, closely followed the story. News outlets reported on the search for Michael, the discovery of his body, and the ongoing investigations. Kristin's fans and the public at large also expressed their condolences and offered their support. The outpouring of sympathy was a testament to the widespread empathy for Kristin and her family.

The details of Michael's final days were filled with a sense of mystery and heartbreak. He was last seen entering a gas station in Utah on November 27th, 2015. That same day, his car was found abandoned. The circumstances surrounding his disappearance fueled speculation and concern. The discovery of his body, located in a remote and rocky area, brought an end to the search but also confirmed the family's worst fears. The events underscored the unpredictability of life and the potential dangers that can be encountered, even in familiar surroundings.

Kristin has been vocal about the impact her brothers death had on her family. During season 2 of Very Cavallari, she broke down, relaying how Michael Cavallari died. On episode 4 of very cavallari season 2, cavallari speaks about her brother michaels (mike) death and how his unexpected passing affected her life. The show, which offered an intimate look into her life, allowed her to share her journey of healing and to provide a platform for conversations about grief and loss.

More than eight years after her brother Mike Cavallari was found dead at age 30 in Utah, the hills star shared her memories. Kristin mourned her brother thursday with an instagram picture of the two as children. Mikey, i could always count on you to make me laugh.

Michael's presence in her life provided a sense of familial support amid the changes brought about by her parents divorce. Michael cavallari (brother born to same parents). December 2015 (age 30) michael suffered from bipolar disorder and that led him to having legal issues including petty theft and drunk driving. Kristin cavallari says daughter saylor has been helping her through brother michael's death view story but it was not a normal dream, i know in my soul i was hugging my brother. The laguna beach alums brother was found dead on dec. 10, 2015 , nearly two weeks after he was reported

The story of Michael and Kristin Cavallari is a reminder of the importance of cherishing the bonds of family and the need to offer compassion to those who are grieving. The public's interest in their story underscores the universal nature of grief and the human capacity for empathy. The loss of Michael Cavallari remains a significant chapter in Kristin's life, a testament to the enduring power of family and the strength it takes to navigate profound loss.

Kristin Cavallari made waves on the MTV hit reality show Laguna Beach and, today, she is an accomplished business owner, fashion correspondent and has her own reality show called very cavallari. The rest may still be unwritten but kristin cavallari has found peace in just that.