The Jenner clan keeps on growing! Caitlyn Jenner's daughter Cassandra Marino is expecting her third baby. The 35-year-old is due to welcome a baby boy this October, Us Weekly reports. She is already a mum to daughters Isabella and Francesca with husband Mark.
Cassandra – known as Casey – is Caitlyn's eldest daughter with first wife Chrystie Crownover – the former couple were married from 1972 until 1981.
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Caitlyn Jenner is set to become a grandmother again
During her revealing interview with Diane Sawyer in April 2015, in which she came out as a trans woman, Caitlyn admitted she was absent for much of Cassandra and sons Brody, Burt and Brandon's lives.
"The big formative years for them, I was really struggling with these issues," she told the chat show host. "I talked to all of the boys about this after the fact, that, yeah, I didn't do a good job. And I apologised to my kids for that."
"We have a very complex relationship," Casey then added. "He's disappeared out of our lives, especially out of my life. So I'm looking forward to the next chapter."
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She later opened up to People about their new relationship. "My relationship with Caitlyn is much better than with Bruce, but we still have a lot of work to do," she admitted. "We didn't talk for years and now we see each other every couple of weeks and talk on the phone, which I am grateful for.
"She's happier and more appreciative of her family," Casey added. "She is trying harder, and there is a softness to Caitlyn that is new to me. I think part of that of that when someone is happier, they are just nicer."
In 2015, Caitlyn gained two grandchildren with the arrival of Kim Kardashian and Kanye West's son Saint West, and the birth of son Brandon Jenner and Leah Jenner's daughter Eva James. Then in December, his eldest child Burt - Casey's brother - also announced that he and his wife are expecting a baby boy.