Board Thread:Spoilers!/@comment-6175354-20151221210207/@comment-6344309-20160308022810

He might be Zelena's father, he could have disguised himself as Jonathan and had the one night stand with Cora. Hades seems like he really likes to mess with people, so he could have then let himself as Jonathan be caught attending to the groundskeeping, and blackmailed Cora to see how far she was willing to go to claw her way to the top.