Is Type 1 Diabetes Hereditary? What Are The Chances Of Passing It To Your Kids?

I've dated a girl who is Type 1 diabetic and has several health problems. It has crossed my mind that if I end up marrying her, maybe my kids would have diabetes. Her dad has diabetes and her great uncle died by diabetes as a child several years ago. If I ended up having kids with her, what are the chances of passing the disese to them?