I discovered this site a couple of days ago and I must say it's very informative and I've learned a lot of new things.
I have one question though, can anybody tell me what the size of all the families was in their heyday, probably the 50's and 60's compared to today..

I know for instance from this site that the Denver, New Orleans, SF and SJ families are extinct, but I wonder how many made men they had in their heyday..