Making the Games a real family affair

The Winter Olympics may be a multi-billion dollar enterprise reaching every corner of the globe, but for many the Sochi Games are strictly a family affair.

There are Dutch speed skating twins, three Canadian freestyle skiing sisters, three Swiss siblings in biathlon and a father-and-son combination in hockey, among many other family groups.

Not content with reaching the moguls final together, Canada's Dufour-Lapointe sisters made off with gold and silver at the Rosa Khutor Extreme Park.