we don’t know anyone else over 100. We are really oddities: two people married for 78 years, one 103, the other 100. We’ve outlived everybody. And it’s rare, I recognise that. We’re very lucky. The best I can wish you is our luck.”

Morrie Markoff is sitting on the sofa in his downtown Los Angeles apartment next to his wife, Betty. They are delighted that someone from the “Manchester Guardian” has come to talk to them, though these days they are used to a degree of attention.