Sarah's daughter is Carrie.
Within the narrative context of the Kindred universe, Carrie is identified as the daughter of a character named Sarah. The term "Kindred" in the question refers to the specific fictional series or media franchise in which these characters exist, clarifying the setting for Sarah and Carrie's relationship.
Carrie's role is established through her familial connection to Sarah, positioning her as a significant individual within the Kindred storyline.