Yup I am profounded deaf from birth with unknown reason for my deafness and my parents are hearing.
Yes I do, I have some friends who are deaf and have children. Some of them are deaf and some are not.
It varies.
As I said, it was vaires, I have friend who are mother of 4 children, only two of them are deaf, and other have 3 children and one are deaf, it is varies.
I heard there are only 10 percent of deaf children that has deaf parents so there are deaf children with hearing parents at 90 percent.
No problemo 
