What is XXX named after?
Toronto Pearson International Airport
Toronto Pearson International Airport (also known as Lester B. Pearson International Airport or simply Pearson Airport or Toronto Pearson) (IATA: YYZ, ICAO: CYYZ) is an international airport serving the city of Toronto, Ontario, Canada, its metropolitan area, and the Golden Horseshoe, an urban agglomeration of 8.7 million people.
Lester B. Pearson