Mamie Gummer and Benjamin Walker split

Meryl Streep's actress daughter Mamie Gummer has split from her husband Benjamin Walker after less than two years of marriage.

Gummer wed the Flags of Our Fathers actor in July 2011 but the pair has decided to call time on its union and representatives for both stars have confirmed the split to UsMagazine.com.

Gummer's spokesperson tells the publication, "It's very amicable," while an insider adds, "(The split) is very new."

The couple met while performing in the 2008 Broadway production of Les Liaisons Dangereuses and announced its engagement in October, 2009.

They have no children together.