Ragyou Kiryuinn is less of a cuddles and hugs sort of mom, and more of a baths, molestation, and little dash of brainwashing kind of mom. You know, the best kind.
Going along with "big sister" sub thread going on, I think Claire kind of fits the bill if her relationship with Sherry and Moira are anything to go by. Hell, you could argue she was a better mom to sherry than her actual mom, Annette.
Lastly, Evangelyne is a good mom to her team and her family. Except for that one time she went on an adventure while preggers.