Sophia Peletier isn't the only daughter of Carol and Ed Peletier. Imogen is the 6 year old daughter of the pair. She is the young sister of Sophia. She wasn't aware of what was going on in the world around her. She wasn't even aware of her father abusing her mother and sister. When everyone finds out about what her father does to her sister and mother. - season 1 to season 3 -