“Titanic” star Kate Winslet quietly married her boyfriend of a year, Richard Branson’s epically named nephew Ned Rocknroll in upstate New York earlier this month. According to reports the intimate “romantic private” ceremony took place at a barn with only a few close friends present, including her “Titanic” co-star Leo DiCaprio, who gave the bride away. While reps for Winslet and DiCaprio didn’t immediately comment, it seems Winslet and Rocknroll, who changed his name from Abel Smith, have recently appeared deeply in love. They were spotted cracking open bottles of Champagne with pals at NYC restaurant Isola last month, but her reps denied an engagement at the time.