Nenu, please note that there is a large distinction between hereditary and genetic. There is evidence out there to support a genetic component may certainly be in play in some instances. This could mean a predisposition passed down or even possibly a mutated gene. I definitely subscribe to this although I do not think it's the case in all. You probably know from my posts that I believe we did not all get here the same way.
StotzMSer512, the last research I remember reading on this actually said that the risk is higher from the paternal side. As one example, in 2006 it was reported from a very reputable source that men transmit multiple sclerosis (MS) to their children 2.2 times more often. That said, you will find that a lot of things you read about MS contradict each other. One thing is for sure though -- it is certainly NOT a given that if you have MS, your children will get it, man OR woman! While I do understand your concern, I hope you can find a peaceful place to not be consumed by it.