My thinking has always been that any kids would develop powers along the same timeline as Clark did. Especially since half of their genes are from Earth.
Daughter: "Dad-dy! (huff) Stop ruining my life!"
CLARK: I said ‘no dating till you can fly’ and I meant it! Now go to your room, young lady. And *don’t* slam that door again. We’re already getting weird looks from the contractors as it is, what with all the bombs going off in our living room and the constant fire damage in the kitchen.
Lois: "I had to assemble ingredients! That counts!"

ER: Diana Prince’s bedroom?
Diana: "He wishes."
ER: Take care of Superman?
Lois: (death glare)
So, Diana is actually denying these charges because she’s afraid of a confrontation with the missus?
DIANA: Lois Lane can get a hold of Kryptonite. Do you really think she can would have trouble getting a hold of Earthen materials. Plus, did you read The Wonder of Love? I’m *not* going to fight that woman. Ugh-uh!
Clark: "I am never going to live that down, am I?"
Lois: "Nope."
CLARK: Chocolate?
So THAT'S the mark on Lois' hand! I thought she just burned herself on the barbeque again! It's the mark of the rider!

That’s from How to Tame a Dragon? Also, meant the *other* dragon riders

Just under four more weeks, now!

Michael