Caitlyn Jenner has been married three times as Bruce Jenner and, as a result, is the father of six children and four step-children. First, Jenner was married to Chrystie Crownover, then Linda Thompson, and finally, Kris Jenner. Through his three marriages, her six kids (Burt, Brandon, Brody, Casey, Kendall and Kylie) were born. All of them, including her stepchildren (Kim Kardashian-West, Khloe Kardashian, Kourtney Kardashian, and Rob Kardashian) have stood by her side through her transformation becoming Caitlyn. So, who are the Jenner children? Find out more about all of Jenner's kids below and their reactions to her transition:
Burt Jenner - Burt is named after Jenner's younger brother, who was killed in a car accident. Burt races cars and trucks professionally and Caitlyn Jenner boasts about his success online. He is Jenner's oldest child. Though he comes from a wealthy family, Burt has admitted to being homeless in the past. Check out more photos of Jenner's children by clicking here.
Casey Jenner - Casey Jenner is Jenner's daughter, who often stays out of the spotlight, though she did appear on "Bruce's" interview special with Diane Sawyer to lend her support for her father's decision to become Caitlyn. Originally, Jenner wanted Casey aborted as a baby and the two ended up estranged for years. They have since rekindled their relationship. For more information on Casey and the rest of the Jenner kids, click here.
Brody Jenner - Brody Jenner made a name for himself when he starred on the MTV reality show The Hills. He was then seen on Keeping Up With The Kardashians on occasion. Now he has his own show called Sex With Brody on E!. Check out more information on Brody Jenner by clicking here.
Brandon Jenner - Brandon Jenner is a singer and song-writer and has been a very loving son. He and his wife Leah are currently expecting their first child together. Click here for the best info on Brandon's mother Linda Thompson.
Kylie Jenner - Kylie is the youngest of Jenner's children and has been very supportive of her dad. She is still a teenager, but is very successful with fashion brands, hair extension lines, and more. Now she even has her own house. For more pics of Kylie, click here.
Kendall Jenner - Kendall Jenner has made a true name for herself in fashion, walking the runways of the biggest designers in the industry all over the world. She's also scored some major modeling campaigns. See more photos of Kendall by clicking here.
Kim Kardashian-West - Caitlyn Jenner has said that step-daughter Kim has been one of the most supportive people when it came to her transformation. Jenner even asked her to accompany her to the ever-famous Diane Sawyer interview and help her with her style. Get more info on Kim Kardashian-West by clicking here.
Khloe Kardashian - Jenner has stated that Khloe Kardashian has taken the changes the hardest, but nonetheless, Khloe has still been very supportive of "Bruiser." For more details on Khloe, click here.
Rob Kardashian - Rob Kardashian is reported to be very supportive of Jenner's transformation, but probably won't be at the ESPY Awards cheering her on. Kardashian has had his ups and downs with the media and has tried to stay out of the public eye. Click here for the latest news on Rob Kardashian and his net worth.
Kourtney Kardashian - The only issue Kourtney Kardashian had with her step-dad's transition was figuring out how to explain it to her young children. Recently, Kourtney has been in the media for her very public break up from longtime boyfriend and baby daddy Scott Disick. Click here for more details on their relationship.
Now click through our gallery for more details on Jenner's kids and see their best Instagram photos.