I have a relatively mild stutter. If you're getting by in life just fine, marriage and parenting wouldn't even be an issue. My wife sometimes makes fun of my stutter, and sometimes she's like spit it out already. That doesn't bother me at all, in fact it kinda makes me more comfortable. As for my 6 y/o, he doesn't really give a shit, and I don't give a shit whether he gives a shit or not.