JB Lacroix / WireImage 1 / 6
JB Lacroix / WireImage 1 / 6

Goldie's a grandma again! Goldie Hawn's eldest son, actor Oliver Hudson, has welcomed a little girl named Rio with his wife, Erinn Bartlett, the 67-year-old actress announced on Twitter.

PHOTOS: Sexy celeb dads

"Welcome Rio! Our first baby girl to join our family!" she tweeted on Thursday, July 18. "@theoliverhudson and Erinn, thank you for bringing so much JOY to our lives! #happiness."

PHOTOS: Stars and their moms

Rio is Hudson and Bartlett's third child together and their only daughter. Married since 2006, the couple are also parents to two sons, Wilder, 5, and Bodhi, 3.

PHOTOS: Kate Hudson's bikini body

Hudson, 36, is Hawn's oldest child with her second husband, Bill Hudson, whom she divorced in 1980. The exes also had a daughter, Kate Hudson, 34, who now has two kids of her own. Since 1983, Hawn has been in a relationship with Kurt Russell, with whom she has a son, Wyatt.


20 most revealing celeb maternity styles

Stars offer parenting advice to William and Kate

Evan Rachel Wood: Baby bump watch