Richard Horne's parents - aren't we forgetting someone? What about Donna?
Here is my far fetched theory of the hour. I just can't believe that Audrey is going turn out to be Richard's mother. It also seems highly improbable that Johnny could conceive a child.
What about Donna Hayward?
Last we saw Donna at the end of Season 2 - she learned that Ben Horne was her father. Could she have given up the baby and left him with the Horne's to raise?