A roundup of this year's celebrity heart breaks, and divorces.
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Meryl Streep's daughter, actress Mamie Gummer, and her husband of less than two years, actor Ben Walker, split up in March. Gummer, 29, and Walker, 30, met in 2008 while they were both performing in the Broadway play "Dangerous Liaisons." (UPI/Ron Sachs/Pool)
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