Philly, the NY familys, Chicago and probably Detroit and New England will be around long after most of us have passed on.
I don't know if I'd go that far. The NY families, maybe. But the rest? I'm only 34. Assuming I live to an average old age (whatever that happens to be these days) I don't expect the smaller families outside New York will still be around.
I think they will still be around, but more ethnically diversed.
"It was between the brothers Kay -- I had nothing to do with it."