With longtime Pittsburgh's Action News 4 reporter Bob Mayo set to retire next week, we're taking a look back at some of our favorite memories. In 1994, Sarah Ferguson, also known as Fergie, was in Western Pennsylvania for a 'secretive' project.

Ferguson, widely known as Fergie, is the ex-wife of King Charles's brother, Prince Andrew. While she and Andrew divorced in the 1990s, she retained her title as Duchess of York and the two have continued to live together at the Royal Lodge in Windsor,

Prince Andrew and Sarah Ferguson did not join other members of the Royal Family, including Princess Beatrice, at Sandringham on Christmas Day.