Zara Tindall and Mike Tindall – 9 years

Zara Tindall is a British royal and the daughter of Princess Anne, sister of Prince Charles. Tindall has also made a name for herself as a professional rider and has won several European and World Champion titles. She has also competed in the Olympic Games and won a silver medal. Her husband is well-known British rugby player Mike Tindall. The couple has been married for nine years and now have three children together. The two met in a bar and have been going through life together since 2004.