July 10, 2009

Jim Carrey is set to be a first-time grandfather - his only daughter Jane is expecting a baby.

The 21-year-old singer-songwriter is preparing to welcome her first child with fiance Alex Santana.

Carrey tells RadarOnline.com, "I am very excited. Jane is going to be a great mom."

Jane is Carrey's daughter with first wife Melissa Womer, who he divorced in 1995.