The 58-year-old actress' granddaughter Amarah Dean, 25, gave birth to a baby girl, who is called Charlie Rose, reported Ace Showbiz.
"I have a crazy announcement. I am proud to tell you all and introduce you to the newest addition to my family. This is my great-granddaughter and she came into the world on Saturday," she said while holding a photo.
In addition to the newborn granddaughter, the actress has a daughter and three grandchildren.