2 days ago I was watching GF1 again. Maybe it's possible that I'm wrong, but this is what I was confused about:

In the big meeting (Vito-Barzini-Tattaglia etc) Vito says something like: '...swear at the lives of my grandchilderen..'

But at that point he didn't have one...that's what I thought. Michael didn't had anthony at that point...Sonny wasn't around anymore...Fredo didn't had childeren, nor did Connie (at that point)..

Correct or incorrect?