The Arabic name prefix "abu" means "father of." Did Stephen Paddock have a child we don't know about?

The Orlando Sentinel reports that he divorced his wife 27 years ago and that they had no children. That is plenty big enough a window for him to have since had a child out of wedlock who could be full grown now. Alternatively, was there infidelity behind the divorce that could have resulted in a child?

Abdul means “the worshipper.”

Barr is a Muslim Arabic boy’s name meaning just or pious.

So the full translation of "Abu Abdul Barr al-Amriki" would be: “father of worshipful just/pious son from America.”

Is there a way to find out whether Paddock had a son? Any past girlfriends have sons of not otherwise known parentage?

Paddock's live-in partner might know. The brother and the ex-wife should also be asked.