there really online like wikipedia.com
It is not known, as there are no consistent records of global tornado statistics.
There are no records of any tornado in the United States on Halloween of 1983.
The longest lived tornado on record lasted 3 hours and 29 minutes. This tornado, known as the Tri-State tornado holds several other records as well.
The oldest surviving records of a tornado are of one near Kilbeggan, Ireland on April 30, 1054.
The Grand Valley Tornado struck at approximately 4:15pm on May 31st, 1985. It was the longest (on the ground) recorded Tornado in Canadian records.
There are no records of a tornado striking Five Points in 1989, but there was an F1 tornado fairly close in Aurora on June 8 of that year.
The longest tornado in the world happened in the U.S. in 1925.
Illinois gets about 4% of all U.S. tornadoes. Worldwide it's percentage is not known as most countries do not keep tornado records.
wikipedia.com gives all famous types of tornadoes and tornado records
cg
Tornadoes do not have names. Some tornadoes are referred to by where they hit (e.g. the Oklahoma City tornado), but that is not a name. Accurate worldwide records are not available, but the United States, which keeps the best tornado records, experiences about 1,200 tornadoes in an average year.
The longest-lived and farthest traveling tornado was the world in the US, but not in the world. It was the Tri-State tornado of March 18, 1925, which hit portions of Missouri, Illinois, and Indiana. The worst tornado on record in the world was the Daulatpur-Saturia tornado, which struck central Bangladesh on April 26, 1989.