Lot (biblical person)
Lot’s daughters thought that the entire world was destroyed so the first of them decided to get Lot so drunk that he wouldn’t recognize her and she could have sex with him and after she did that, her sister did the same thing. The first daughter got pregnant and had a son Moab while the second also had a son, Ben-Ammi. Moab became the ancestor of the Moabites and Ben-Ammi became the ancestor of a nation called the children of Ammon.