Meryl Streep becomes a grandmother for the first time while her daughter Mamie Gummer gives birth to a boy

Meryl Streep embarks on a new role … and it's never like before.

The legendary actress is a grandmother for the first time!

His eldest daughter, Grandma Gummer, Welcomes his first child with his fiancé Mehar Sethi, WE Weekly reports.

the True detective star gave birth to a baby boy, confirmed a representative at the publication. However, we do not know how she and her partner named their little bundle of joy.

Both The room star and her iconic mother are extremely private, so little detail has been shared about the new addition to their family. Like Streep, fans of the actress and her daughter will have to wait for other information to be revealed.

Last December, the 35-year-old actress was expecting her first child with the scriptwriter. The exciting baby news came a few months after Mamie and Mehar got engaged in Croatia last August.

At the time, the actress posted her engagement news on Instagram.

She subtitled her picture "My fiance". Intimate capture has since been deleted.

Before Gummer's relationship with Sethi, the Good wife the actress was married to the actor Benjamin Walker.

The two met on the set Dangerous Liaisons in 2008 and joined in July 2011.

However, the couple called his departure in 2013 after being married for nearly two years.

Congratulations to Mamie, Mehar and their family for exciting baby news!