Perhaps the most famous among Canada's one per centers is the esteemed Thomson family, of Thomson Reuters fame. They also boast assets ranging from sports teams (part-owning both the Winnipeg Jets and the Montreal Canadiens) to rare original artworks to The Globe and Mail newspaper. With a worth that was last year pegged at around $68 billion USD and growing, David Thomson has made many "richest people in the world" lists in his time, including just a few weeks ago. Describing Thomson as "one of six billionaire heirs to the media and publishing empire founded by his grandfather Roy Thomson," Forbes lists the businessman's net worth as $10.5 billion as of Wednesday evening. But, we're sure they'll manage, the poor things.