Jim Carrey has become a grandfather at 47.
The actor's daughter Jane has given birth to her first child, a baby boy, with husband Alex Santana.
Her actual due date was Mar. 3, reports People magazine.
The Jane Carrey Band singer had said last year she would love to have a son.
She said: "I'm excited about it because I never really got along with girls growing up.
"I was a little afraid that if it was a girl that she would not like me, you know? So I'm very happy about the boy."
Meanwhile, Carrey believes her daughter will be a great mom.
He said in July: "Jane is going to be a great mom."