Yes there is.
No there isn’t.
No there isn’t.
Yes there is.
This is more on the level of children than adults. Can someone present their side with a link?
I’ve presented my links. Of all the families I’ve known with an older father, exactly one has a severely autistic son. Their two other children are not autistic.
And the wife had a history of more than one sibling with mental delays and severe illness. Heredity is thought to play a part:
When Autism Has no Known Cause.