William and Kate's visit wasn't the first time that von Mandl has received attention from royalty.

Von Mandl was awarded medals during Queen Elizabeth II's Golden Jubilee in 2002 and her Diamond Jubilee in 2012, according to Canada's Governor General.

He also received the Order of Canada, the country's second-highest honor, for his contributions to Canada's wine industry in 2016, according to Canada's Governor General.