Anna Paquin and Stephen Moyer – 11 years
Anna Paquin is the second youngest ever Academy Award winner for her debut role as Best Supporting Actress in the drama, The Piano when she was 11. Currently, she is working on a film, True Spirit, as the mother of Jessica Watson, a 16-year-old who tried to circumnavigate the world by herself. She seems to have gone full circle.
She met Stephen Moyer while they were both co-starring on the set of True Blood. They started dating in 2007 and, since then, their relationship has steadily progressed. They got married in 2010, and then Paquin gave birth to twins two years later. The family lives in Los Angeles, California.