Lady Louise Windsor, 20, competes in carriage competition as proud mum Sophie looks on
Lady Louise Windsor, the daughter of Prince Edward, Duke of Edinburgh and Sophie, Duchess of Edinburgh, showed off her skills during a carriage competition in Windsor. Her doting mum was spotted on the sidelines cheering her 20-year-old daughter on as she raced across the field in the precarious cart on Father's Day (Sunday, 16 June). For those that don't know, carriage racing, also known as carriage driving, is a competitive sport where horses are attached in harnesses at the front of the four-wheeled carriage and driven by the competitor.This sport can see the carriage being pulled by a single horse, a pair, a tandem or a four-in-one team.