How many people died in the Goderich tornado?

The highest death toll from a single tornado was about 1300 in a tornado in Bangladesh. Accurate records are not available for most countries, but in the U.S. tornadoes have killed over 19,000 people...

Over 5,000 people in the past 60 years alone.

There is no way to know the answer to this question. Written records about weather events were not kept until modern history.

There were 50 tornado deaths in 2010. 45 of them in the U.S.

There were a total of 1,817 tornadoes in the U.S. in 2004 of which 20 were killers. These tornadoes claimed a total of 36 lives. The deadliest of these was an F3 in Illinois that killed 8.