I'll go with the characters introduced so far.
Lucy: Doesn't have a good relationship with her mother but I can't reveal why just yet. She has a good relationship with Solomon, she thinks very highly of him and sees him as her father figure.
Jack: Has a great relationship with his parents and wants nothing more than to see them again.
Mel: Never knew her parents but I hope to reveal that soon.
Norman: Never knew his parents, but Adrielle, his aunt, is raising him as if he were her own. They have a great relationship but Norman is kind of a weird kid and she doesn't understand him sometimes.
Vincent: Hates his mother with a burning passion because she was part of a cult and contributed to sacrificing him.