So league has over 100 champions and...

So league has over 100 champions and as far as I can tell, not a single one of them is a mother. I was just noticing that mother's day is this weekend and there's no "mom" champion. I mean there's at least one dad that we know of, multiple daughters who had terrible fates happen to their mother/parents, several siblings, a new couple, a widower, a fox who charms everyone, multiple tentacle sex champions, and yet not a single champion who is a mother.

That makes me wonder, is not liking your mother a job requirement at riot?

I mean by now you'd think there'd be at least one female on the roster who has had a kid. But there isn't. So is there a reason for this?