Who is the youngest Kardashian? A look at the Kardashian-Jenner family.

From reality television shows to fashion and beauty brands, keeping up with the Kardashians is not always an easy task, especially since there so many members of the family.

The family — primarily Kris Jenner, Kim Kardashian, Kourtney Kardashian, Khloé Kardashian, Kendall Jenner and Kylie Jenner — has made its mark on nearly every facet of pop culture thanks to a long-running reality series that lasted for 20 seasons, sparking many spin offs, including its latest "The Kardashians."

As their household continues to grow, here is what you need to know about the Kardashian family tree, including who is the youngest Kardashian.

Who is the youngest Kardashian?

Of those with the last name Kardashian, Dream Renée Kardashian, daughter of Rob Kardashian and Blac Chyna, is the youngest.

Dream is 6 years old. Rob is the only son of Kris Jenner and Robert Kardashian. He is the younger brother of Kourtney, Kim and Khloé Kardashian. He is also the older half-brother of Kendall and Kylie Jenner.

Just curious? We're here to answer your everyday questions.

Who is the youngest Kardashian sister?

Of the Kardashian sisters, Khloé is the youngest. Khloé Kardashian was born on June 27, 1984, and she is 39 years old. She is the youngest daughter of Kris Jenner and Robert Kardashian and is the younger sister of Kourtney and Kim. Khloé is the older sister of Rob Kardashian and older half-sister of Kendall and Kylie Jenner.

Among the Kardashian children who have kids of their own kids, only Rob's daughter Dream has the last name of Kardashian.

Khloé Kardashian at the 2022 Met Gala.
Khloé Kardashian at the 2022 Met Gala.

Kourtney Kardashian's children have the last name Disick of her former partner, Scott Disick. Kim Kardashian's children have the last name West of her ex-husband Ye, commonly known as Kanye West. Khloé Kardashian's children have the last name Thompson of her former partner, Tristian Thompson.

Recap: 'Very angry' Khloé spills on new baby with Tristan Thompson in 'Kardashians' premiere

ICYMI: Khloé Kardashian says she rejected a marriage proposal from her ex Tristan Thompson

What is the age order of the Kardashians?

The age order of Kardashian family is:

  • Kris Jenner (née Houghton, formerly Kardashian), 67: born Nov. 5, 1955

  • Robert Kardashian, 59: born Feb. 22, 1944; died Sept. 30, 2003

  • Kourtney Kardashian, 44: born April 18, 1979

  • Kim Kardashian, 43: born Oct. 21, 1980

  • Khloé Kardashian, 39: born June 27, 1984

  • Rob Kardashian, 36: born March 17, 1987

As of October 2022, the order of the Jenner family is:

  • Caitlyn Jenner, 73: born Oct. 28, 1949

  • Kris Jenner (née Houghton, formerly Kardashian), 67: born Nov. 5, 1955

  • Kendall Jenner, 27: born Nov. 3, 1995

  • Kylie Jenner, 26: born Aug. 10, 1997

The full order of the Kardashian-Jenner family, minus siblings' children, is:

  • Caitlyn Jenner, 73: born Oct. 28, 1949

  • Kris Jenner (née Houghton, formerly Kardashian), 67: born Nov. 5, 1955

  • Robert Kardashian, 59: born Feb. 22, 1944; died Sept. 30, 2003

  • Kourtney Kardashian, 44: born April 18, 1979

  • Kim Kardashian, 43: born Oct. 21, 1980

  • Khloé Kardashian, 39: born June 27, 1984

  • Rob Kardashian, 36: born March 17, 1987

  • Kendall Jenner, 27: born Nov. 3, 1995

  • Kylie Jenner, 26: born Aug. 10, 1997

What purpose does a new ‘Kardashians’ show serve in 2022? More than you’d think.

Read more: Kim and Khloé Kardashian reveal hardest moment to film for their new Hulu show

Kardashian-Jenner family tree, explained

Here is the breakdown of the Kardashian-Jenner family tree.

Robert Kardashian (b. Feb. 22, 1944; d. Sept. 30, 2003) married Kris Houghton (born Feb. 22, 1944) in 1978 and the couple had four children:

  • Kourtney Kardashian, 44: born April 18, 1979

  • Kim Kardashian, 43: born Oct. 21, 1980​​​​​​​

  • Khloé Kardashian, 39: born June 27, 1984​​​​​​​

  • Rob Kardashian, 36: born March 17, 1987​​​​​​​

Robert and Kris divorced in 1991. Kris then married Caitlyn Jenner the same year.​​​​​​​

From Caitlyn's first marriage, she has two children: Burt Jenner, age 44 (born Sept. 6, 1978)​​​​​​​ and Cassandra "Casey" Marino (née Jenner), age 43 (born June 10, 1980).​​​​​​​ From Caitlyn's second marriage, she has two sons: Brandon, age 42 (born June 4, 1981)​​​​​​​ and Brody, age 39 (born Aug. 21, 1983) Jenner. ​​​​​​​

Together, Kris and Caitlyn have two daughters:

  • Kendall Jenner, 27: born Nov. 3, 1995 ​​​​​​​

  • Kylie Jenner, 26: born Aug. 10, 1997 ​​​​​​​

On March 23, 2015, Kris and Caitlyn were officially divorced after being separated since June 2013.

NEW YORK, NEW YORK - SEPTEMBER 12: Kris Jenner attends the the Dennis Basso fashion show during September 2022 New York Fashion Week: The Shows at The Pierre Hotel on September 12, 2022 in New York City. (Photo by Shannon Finney/Getty Images for NYFW: The Shows) ORG XMIT: 775867275 ORIG FILE ID: 1423158170
NEW YORK, NEW YORK - SEPTEMBER 12: Kris Jenner attends the the Dennis Basso fashion show during September 2022 New York Fashion Week: The Shows at The Pierre Hotel on September 12, 2022 in New York City. (Photo by Shannon Finney/Getty Images for NYFW: The Shows) ORG XMIT: 775867275 ORIG FILE ID: 1423158170

From 2006 to 2015, Kourtney Kardashian was in a relationship with media personality Scott Disick. The pair have three children:

  • Mason Dash Disick, 13: born Dec. 14, 2009

  • Penelope Scotland Disick, 11: born July 8, 2012

  • Reign Aston Disick, 8: born Dec. 14, 2014

In 2022, Kourtney married musician Travis Barker, who has two children of his own. The couple welcomed their first son together, Rocky Thirteen Barker.

In 2014, Kim Kardashian married Ye, formerly known as Kanye West, and in 2022, the couple divorced. Together, they have four children:

  • North West, 10: born June 15, 2013

  • Saint West, 7: born Dec. 5, 2015

  • Chicago West, 5: Jan. 15, 2018

  • Psalm West, 4: born May 9, 2019

Khloé Kardashian has two children with basketball player Tristan Thompson: True Thompson, age 4 (born April 12, 2018) and Tatum Thompson born in August 2022.

Rob Kardashian and model Blac Chyna have a daughter, Dream Renée Kardashian, age 6, born Nov. 10, 2016.

Kylie Jenner has two children with rapper Travis Scott:

  • Stormi Webster, 5: born Feb. 1, 2018

  • Arie Webster,  1: born Feb. 2, 2022

Kylie's son was originally named Wolf, but she later expressed his name was going to be changed: "we just really didn't feel like it was him," she wrote on an Instagram story. His new name was revealed on Instagram in late January.

Kendall Jenner is the only Kardashian-Jenner child to not have children.

More: Khloé Kardashian finally reveals name of son with Tristan Thompson: 'His name is Tatum'

'Keeping up with the Kardashians': How the show changed reality television as we know it, dolls

Kardashian-Jenner family from oldest to youngest

Here is the full Kardashian-Jenner family from oldest to youngest:

  • Caitlyn Jenner, 73: born Oct. 28, 1949

  • Kris Jenner (née Houghton, formerly Kardashian), 67: born Nov. 5, 1955​​​​​​​​​​​​​​

  • Burt Jenner, 44: born Sept. 6, 1978

  • Kourtney Kardashian, 44: born April 18, 1979​​​​​​​

  • Cassandra "Casey" Marino (née Jenner), 43: born June 10, 1980

  • Kim Kardashian, 42: born Oct. 21, 1980​​​​​​​

  • Brandon Jenner, 42: born June 4, 1981​​​​​​​

  • Brody Jenner, 39: born Aug. 21, 1983​​​​​​​

  • Khloé Kardashian, 39: born June 27, 1984​​​​​​​

  • Rob Kardashian, 36: born March 17, 1987​​​​​​​

  • Kendall Jenner, 28: born Nov. 3, 1995 ​​​​​​​

  • Kylie Jenner, 26: born Aug. 10, 1997

  • Mason Dash Disick, 13: born Dec. 14, 2009

  • Penelope Scotland Disick, 11: born July 8, 2012

  • North West, 10: born June 15, 2013

  • Reign Aston Disick, 8: born Dec. 14, 2014

  • Saint West, 7: born Dec. 5, 2015

  • Dream Renée Kardashian, 6: born Nov. 10, 2016

  • Chicago West, 5: Jan. 15, 2018

  • Stormi Webster, 5: born Feb. 1, 2018

  • True Thompson, 4: born April 12, 2018

  • Psalm West, 4: born May 9, 2019

  • Aire Webster, 1: born Feb. 1,  2022

  • Tatum Thompson, 1: born August 2022

  • Rocky Thirteen Barker

This article originally appeared on USA TODAY: Kardashian family tree: The Kardashian-Jenners from oldest to youngest.