I can only think of one candidate for Green Lantern’s daughter in the last episode

[Amanda Hugnkiss]

She shows up in the end and has a go around with Stargirl who fights first and asks questions later and shows Stargirl that she’s no match for Green Lantern and finally tells her she’s Green Lantern’s daughter when asked. First I’ll rattle off the Green Lanterns who get their ring power from the Guardians and the central battery on Oa. There’s Hal Jordan who has yet to have been revealed to have any children. There’s John Stewart who was the first black Green Lantern, and he doesn’t seem to have any kids. There’s Guy Gardner who doesn’t have any children. There’s Kyle Rainer who doesn’t have any kids. There’s Simon Baz who doesn’t have any children. There’s Jessica Cruz who doesn’t have any children. There’s Sojourner Mullein who doesn’t have any children. Then there’s Keli Quintella who’s way too young to have any kids. So the only one possible in the DC universe in the comic books is Jade who is the daughter of Alan Scott who has been dubbed Green Lantern, and they both share the same powers, but Alan Scott didn’t get his ring powers from the central battery. She used to be Kyle’s girlfriend, and she may have been killed off, but it’s been so many years that I don’t remember. I hope Stargirl isn’t straying from what’s Cannon in the DC Comics.