Typically, no. While the one family member being a felon doesn't impede on the right of other family members to possess a firearm, the felon may not purchase, possess, or have access to a firearm. Even if the firearms are kept locked up in a safe which the convicted felon does not have the means to get into, their proximity is considered to be them having access to firearms.
No
No
No.
No
A felon can be "around" a person with a firearm as long as the felon doesn't own or possess the firearm, however, "possess" is subjective. If the felon can access the firearm, it might be considered possession if something were to happen.
No. There is no state were a felon may own any firearm.
can a convicted felon's wife own a firearm that is not in his home
In Pennsylvania, you do not need a licence to own a firearm, but somebody convicted of a crime would not be able to own a firearm or live in a house with one in it.
No.
Yes.
Nowhere in the US
You'd be hard-pressed to find a felon in the military