Question: who is the richest person in ontario canada?
Answer: 27 – David Thomson & family. 147 – Joseph Tsai. 174 – Galen Weston & family. 209 – James Irving. 272 – Jim Pattison. 298 – David Cheriton. 343 – Emanuele (Lino) Saputo & family. 413 – Garrett Camp.