Meryl Streep and Don Gummer, who wed in 1978, have been separated for more than six years. Here's everything to know about the actress' husband.

In addition to Mamie, the duo, who split in 2017, are also the parents of son Henry Wolfe Gummer and daughters Grace Gummer and Louisa Jacobson. Like her mom, Mamie has pursued a career in acting.

EXCLUSIVE: Oscar-nominated and Emmy-winning writer-director Stacy Sherman (God Sleeps In Rwanda) and producer Billy Ray (The Hunger Games) have cast their comedy-drama Claire's Cambodia.

Amy Sussman/Getty Images Meryl Streep's daughter, Mamie Gummer, has made a name for herself in Hollywood over the years. Mamie is the eldest daughter of Streep and ex-husband Don Gummer. In ...

EXCLUSIVE: Mamie Gummer is attached to star in writer-director Stacy Sherman's indie comedic drama Claire's Cambodia, which Billy Ray is producing. The story revolves around three sisters whose ...

The casting of the Sinclair sisters has been announced for the forthcoming "We Were Liars" series. Mamie Gummer, Caitlin FitzGerald and Candice King will play the three siblings at the center of ...

Amy Sussman/Getty Images Meryl Streep‘s daughter, Mamie Gummer, has made a name for herself in Hollywood over the years. Mamie is the eldest daughter of Streep and ex-husband Don Gummer. In ...