I’m thinking along the lines of older spouse dies, younger spouse marries someone younger and becomes the older spouse. Then older spouse dies again and repeat. Has anything like this happened in a long enough chain to be significant? Is it so mundane no one cares?
That’s a really interesting question, but I’m having a hard time seeing how one can look this up without direct access to an SQL database of all married people. Can we pay off some government sysadmin?
I’m in!
Now I’m even more interested to see the SQL query.