Forces Of Nature: The Season Sisters have a pretty good relationship with their parents. Autumn is especially close to their father and as is Spring with their mother.
Their brother Dry sometimes isn't on best terms with them due to his antics and feeling overshadowed by his sisters, but at the end of the day they still care for each other very much.
Rainy has a good relationship them as well, but tends to be moody and withdrawn at times which worries their mother
Circus Freaks:
Asa has very good relationships with her parents. She's a bit spoiled and admires her father a lot.
Mimo doesn't remember his biological parents, but is very close to his adoptive ones, his mother especially.
Mago... uh... well... it's complicated...