Meryl Streep confirmed that she and Vogue editor-in-chief Anna Wintour are distant cousins while promoting the highly anticipated “Devil Wears Prada 2” film. “It came out that … y’all are, like, fifth cousins or something,” “Today” host Jenna Bush Hager told the “Mama Mia” star on her “Open Book” podcast Wednesday. Streep explained the connection to Hager and her co-stars, Anne Hathaway, Emily Blunt and Stanley Tucci, saying that their family roots are from Bucks County, Pennsylvania. Meryl Streep confirmed that she and Anna Wintour (both seen here) are distant cousins. Getty Images for 20th Century Studios The actress explained the connection on “Today” host Jenna Bush Hager’s “Open Book” podcast. TODAY/NBC “We are old English, the Wilkinsons, my mother’s side,” she said. “It’s pretty funny.” Streep shared that she was unaware of the family connection until recently, joking that she might have “copied” Wintour’s mannerisms in the film if she had known.…