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.