3. Kevin Bacon and Kyra Sedgwick
Saving the most intriguing pair for last, Kevin Bacon and Kyra Sedgwick, who have been happily married for over 30 years, are also 9th cousins, once removed! They discovered this familial connection during an appearance on an ancestry reality show. Initially shocking, they ultimately took it in stride, realizing it wasn’t as big of a deal as it seemed.