When I saw that Hugh Grant was a dad again, I assumed he had found some 18 year old university student and got her pregnant. It turns out that he had another baby with the woman he had his first child with. It is amazing how if you want to, you can just keep everything quiet. Hugh, who is 52 announced on Twitter that the mother is 33 year old Tinglan Hong. Hugh now has a son and a daughter but has never confirmed that he is actually in a relationship with Tinglan. Maybe he just likes making babies with her.
Source:
http://www.crazydaysandnights.net/2013/02/hugh-grant-is-dad-again.html