My whole extended family has been using my aunt’s stop and shop card for decades, ever since she asked us one xmas to help her accrue gas points. The home phone number its tied to has been defunct for at least 20 years now, and my aunt died 15 years ago. Even the address thats tied to the account afaik (I suppose one of my cousins could have updated it) no longer exists, as her dirt road, origibally known as ‘old country rd #2’ was long ago consumed by suburbs and the farms around it parceled out.