Dorothy Hoffner, a 104-year-old woman, has died after attempting to set a Guinness World Record for the world’s oldest skydiver. Just a few days after potentially setting a new world record for the oldest person to skydive, a 104-year-old woman, Dorothy Hoffner, has passed on. “Age is just a number,” Dorothy Hoffner told the Chicago Tribune after leaping from a plane last Sunday. Hoffner...