The teacher is a 101 years old, and she also taught me. We were working out how old she had been when she taught me and she must have been early 60s, if you'd asked me at the time I would have thought that she was in her late 40s so she obviously aged more slowly than normal all through her adult life.
Apparently she stopped driving a couple of years ago, and as she's getting on a bit she will be moving into a care home in a few weeks time. 