Meryl Streep will be grandmother in a few months. Stripe’s oldest daughter Mamie Gummer and her fiancĂ© Mehar Sethi expect their first child in August 2019.

A spokesperson for Streep confirmed the news to the entertainment site  Page Six .

It is the first grandchild for the 69-year-old actress and her husband Don Gummer, who besides Mamie also have son Henry Wolfe and daughters Grace and Louisa.

The 35-year-old Gummer and Sethi became engaged last August. Gummer had previously been married to Benjamin Walker, but saw that after two years, marriage broke up.