Who Are the Kardashians and How Are They Related?
The Kardashian family centers on four full siblings—Kourtney, Kim, Khloé, and Rob—born to parents Kris Jenner and Robert Kardashian. Kris Jenner later married Bruce Jenner (now Caitlyn Jenner), adding stepchildren Kendall and Kylie Jenner, who are also blood-related as half-sisters through their shared mother. Over time, marriages connected Blac Chyna, Travis Barker, Lamar Odom, and others into the wider circle. The following sections map these ties in detail, clarifying who is a blood relative, a spouse, or a step-relative, and how responsibilities and public roles intersect within this modern, high-profile family structure.
Core Blood Relatives: The Original Kardashian Siblings
The foundational sibling group consists of Kourtney, Kim, Khloé, and Rob Kardashian. All share both biological parents, Kris Jenner and Robert Kardashian, and are full blood siblings. Each has built a distinct public footprint—Kourtney through lifestyle branding and motherhood, Kim through reality television and business, Khloé through media ventures and entrepreneurship, and Rob through business and sports interests. This tight-knit quartet anchors the broader family tree and is frequently referenced in media coverage of family events and joint business activities.
Kourtney Kardashian
- Birth year: 1979
- Notable roles: Reality television personality, business founder, mother of three.
- Key relationships: Former partner Scott Disick; current partner Travis Barker.
Kim Kardashian
- Birth year: 1980
- Notable roles: Reality television personality, entrepreneur, legal advocate.
- Key relationships: Married Kanye West (2014–2021); currently engaged to actor Pete Davidson.
Khloé Kardashian
- Birth year: 1984
- Notable roles: Reality television personality, business owner, television host.
- Key relationships: Married to Tristan Thompson; mother of one child.
Rob Kardashian
- Birth year: 1987
- Notable roles: Television personality, business professional.
- Key relationships: Was engaged to Blac Chyna; co-parenting with ex-fiancée.
Extended Siblings and Half-Siblings
The family expands through Kris Jenner’s later marriage to Caitlyn Jenner, bringing stepchildren Kendall and Kylie Jenner into the household while also connecting them biologically as half-sisters through Kris. Kendall and Kylie share the same mother and are central figures in reality television and brand building. Their half-sibling relationship to Kourtney, Kim, Khloé, and Rob shapes family dynamics, photo archives, and many joint public appearances. Clarifying these links helps distinguish blood ties from legal and household relationships formed through marriage and co-parenting.
Kendall Jenner
- Birth year: 1995
- Notable roles: Supermodel, businesswoman, reality television personality.
- Key relationships: Close professional and personal ties with Kylie Jenner.
Kylie Jenner
- Birth year: 1997
- Notable roles: Reality television personality, entrepreneur, founder of Kylie Cosmetics.
- Key relationships: Daughter of Kris and Caitlyn Jenner; co-parents daughter Stormi with partner Travis Barker.
Marriages and Partnerships That Reshaped the Family Tree
Marriages and long-term partnerships have significantly altered the family map. Kris Jenner’s marriage to Caitlyn Jenner connected the Jenner family name with the Kardashian surname, blending households and public lives. Later, key unions—such as Kim with Kanye West, Khloé with Tristan Thompson, Rob with Blac Chyna, and Kourtney with Travis Barker—added new branches through children and shared public projects. Some relationships ended or changed form, but they continue to influence family events, business collaborations, and media narratives. Understanding these partnerships is essential to tracing how the family tree evolved from its original four-sibling structure.
Family Roles and Public Presence
Each member plays a distinct role in both private family life and public-facing projects. Kris Jenner is widely recognized as the family manager and connector, while Caitlyn Jenner contributes through media and advocacy. The Kardashian and Jenner women—Kourtney, Kim, Khloé, Kendall, and Kylie—are central to the family’s brand, appearing together on reality television, in product launches, and on social media. Men such as Rob, Kanye West, and Travis Barker also hold public roles, though their involvement varies by project. These roles shape how the family presents itself, collaborates on ventures, and manages relationships amid ongoing public attention.
Key Relationships at a Glance
The table below summarizes primary blood, marital, and step connections within the core family circle, focusing on widely documented, verifiable ties that remain relevant over time.
| Name | Relation Type | Connection To | Notes |
|---|---|---|---|
| Robert Kardashian | Parent (blood) | Kourtney, Kim, Khloé, Rob | Father; passed away in 2003 |
| Kris Jenner (née Kardashian) | Parent (blood) | Kourtney, Kim, Khloé, Rob | Mother and family manager |
| Caitlyn Jenner (formerly Bruce) | Spouse (married to Kris) | Kendall, Kylie | Step-parent to Kendall and Kylie |
| Kendall Jenner | Child (blood) | Kris, Caitlyn | Half-sister to Kourtney, Kim, Khloé, Rob |
| Kylie Jenner | Child (blood) | Kris, Caitlyn | Half-sister to Kourtney, Kim, Khloé, Rob; mother to Stormi |
| Kourtney Kardashian | Child (blood) | Kris, Robert | Older sister to Kim, Khloé, Rob |
| Kim Kardashian | Child (blood) | Kris, Robert | Middle sister; married Kanye West |
| Khloé Kardashian | Child (blood) | Kris, Robert | Younger sister; married Tristan Thompson |
| Rob Kardashian | Child (blood) | Kris, Robert | Youngest sibling; father to Dream |
Common Questions About the Family Tree
- Are Kourtney, Kim, Khloé, and Rob all siblings? Yes, they are full siblings with both parents in common: Kris Jenner and Robert Kardashian.
- How are Kendall and Kylie related to the others? Kendall and Kylie are half-sisters to Kourtney, Kim, Khloé, and Rob, sharing mother Kris Jenner but not the same father as the original four.
- Does Caitlyn Jenner share biological ties with Kendall and Kylie? No, Caitlyn is their step-parent through marriage to Kris; there is no biological relation.
- Which connections are most stable over time? Blood relationships among the original siblings and parent–child links remain constant, while marital and step relationships may evolve with family changes.
How the Family Tree Is Maintained and Updated
The family tree is not formally documented by a single authority but is shaped by public records, interviews, and consistent media coverage. Reliable sources include official public statements, court documents, and long-standing biographies. Changes such as new marriages, births, or legal separations update the structure, but core blood ties remain fixed. For ongoing accuracy, treat newly formed alliances as additions to the existing framework rather than replacements of fundamental relationships.
Summary of Core Connections
The Kardashian family tree centers on four full siblings—Kourtney, Kim, Khloé, and Rob—who share both parents. Kris Jenner and Caitlyn Jenner connect the family through marriage, extending ties to Kendall and Kylie. Partnerships with figures such as Kanye West, Travis Barker, and Tristan Odom add branches through children and shared projects. By focusing on verified relationships and clarifying blood versus legal connections, this overview remains useful for understanding how the family is structured and how members relate across public and private contexts.