Michael Douglass is a proud grandpa to Lua Izzy, and shared a photo of her to the world on Instagram congratulating his son Cameron Douglas and his longtime girlfriend, Viviane.

“Congratulations to my son, Cameron, and lovely Viviane [Thibes], on the birth of their daughter Lua!” he wrote.

Cameron was released from prison last year after serving seven years and is now pursuing a career in acting alongside his famous family.