Although it IS getting suspicious, and sounds like the child may not be Jimmy's, I'm not seeing (yet) a convincing connection between Nucky and Jimmy's wife (sorry, I don't remember all the characters names yet).
On a side note, I am still enjoying the 20's backdrop. It seems there is great effort put into detail...right down to Eddie Cantor's performance.
TIS
I meant Nucky as Jimmy's father. Not Jimmy's son.
This is a show that makes you think about it after you watch it (like Sopranos, The Shield, etc). It's really very good.
Long as I remember The rain been coming down. Clouds of Mystery pouring Confusion on the ground. Good men through the ages, Trying to find the sun; And I wonder, Still I wonder, Who'll stop the rain.