Who was Hercules' wife?

Hercules actually has 3 wives. His first wife was Megara and he killed her and their children in a fit of rage brought on by Hera. After he completed all his labors to atone for his sins, he married his second wife, the Princess Deianira which he had to wrestle a river god for. She eventually ended up unintentionally killing Hercules. After Hercules died and became a god, he married the immortal Hebe who was his third wife.