Terry Fox recieved his prosthetic leg some time in March or April of 1977, and died on June 28, 1981, at the age of 22.
Terry fox died because the cancer that was in his leg (which caused it to be amputated) spread to his lungs during the course of his marathon.
Yes he died in June 28th 1981 in Thunder Bay, Ontario.
Yes, in Thunder Bay.
He died at the age of 23.