Kyle's Parents: Raymond & Evelyn Dalton

Evelyn and Raymond are strict towards Kyle, especially the former, but both of them truly love him for the person he is. Evelyn in particular never had any toys growing up thanks to her own strict parents, so she gives Kyle lots of toys to make up for it. After Kyle's death, both of the parents wish they weren't so strict towards him. Raymond is also the younger brother of Samuel.

Jessica's Parents: Oliver & Yvonne Anderson

Yvonne and Oliver are a rich couple and the parents of the graceful Jessica Anderson. Both of them are loving towards their daughter but aren't afraid to scold her whenever she does something irresponsible. After Jessica's death, both parents started writing a set of children's books based off of Jessica's childhood experiences to honor their late daughter. Oliver wrote the stories, Yvonne drew the pictures.

Hellen's Parents: Samuel & Willow Dalton

Willow is a first-generation British immigrant who lived in London with her twin brother, Wilfred and moved to Vancouver in her late 20s, where she met Samuel and had Hellen. Willow often took her family to London every year for Hellen to visit her uncle. After Hellen's death, Willow and Samuel created an art gallery to honor Hellen, who had a stellar artistic skill for her age.

Michael & Mona's Parents: Landon & Anne Marsh

Anne and Landon are proud of being the matriarch and patriarch of two chaotic, yet well-meaning children, the silly and goofy Michael and the energetic and clumsy Mona. After Michael's death, the family moved to California to start a new life, only for Mona to die to a fatal disease in 2020. After losing both children, Anne became an empty shell, unable to feel any better. The only light of Anne's life nowadays is her husband, Landon.

Jack, Timmy & Jeffrey's Mother: Claudia Saltzberg (Frank isn't included since he already has an official design. Also, Claudia's name is confirmed, so that's a nice lil bonus.)

Claudia was a loving mother towards Jack and Jeffrey in their baby years. Jack was especially close to her and often listened to a music box she gave him whenever he was too scared to sleep. Unfortunately, Claudia died after giving birth to Timmy (confirmed in Javcord), which took a hit on Frank's mental health.

Upton & Selene's Mother: Daniella Godfrey (Nate isn't included since he already has an official design.)

Daniella is a silly and slightly deranged, yet lovable mother to Upton and Selene. She sometimes gets on Nate's nerves, but Nate respects her anyways. After the deaths of both Nate and Upton, Daniella took care of Selene until she reached adulthood and moved out.

And that's all. :)