How many people have been officially diagnosed with ASD and have at least 1 parent who is either suspected to be Autistic or is confirmed as such

I'm first generation Autistic in my family, no known cases anywhere. :)

I'm first generation Autistic in my family, no known cases anywhere. :)

So that's a zero then. Theres 9 in mine and I suspect both parents had it. My da definitely had ASD I'm sure of that. If there are no know cases in your family who do you know you haven't been misdiagnosed?