Hope this isn’t considered OT but...
Harry Potter characters as demigods:
Harry: son of Ares (some people will disagree but he’s a very good fighter and can have a big temper)
Ron: son of Demeter (he loves food)
Hermione: daughter of Athena
Dumbledore: son of Athena
Voldemort: son of Hades
Fleur: daughter of Aphrodite
Fred and George: twin sons of Hermes
Umbridge: daughter of TARTARUS