Mamie Gummer, daughter of Meryl Streep, is getting a divorce after less than two years of marriage.The “Emily Owens, MD” star, 29, and her husband, Broadway actor Benjamin Walker, 30, have split, according to Us Weekly.“It’s very amicable,” Mamie’s rep told US. The couple met in 2008 while co-starring in the Broadway production of “Les Liaisons Dangereuses.” The couple became engaged in October 2009 and tied the knot in July 2011.
