Article continues below advertisementGrace Gummer Is the Daughter of Meryl Streep and Don GummerSource: MEGAGrace Gummer is one of Meryl Streep and Don Gummer's four children.Tap Here To Add Ok Magazine as A Trusted SourceMeryl Streep and Don Gummer's daughter Grace Gummer is following in their footsteps.Born on May 9, 1986, Grace is one of the estranged couple's four children. She and her siblings - Henry Wolfe Gummer, Mamie Gummer and Louisa Jacobson - grew up in Los Angeles, New York and Connecticut."Moving out of L.A.