What is the narrator's atttitude towards catherine linton? How do we know this?

Cathy Linton is the daughter of the older Catherine and Edgar Linton. She has all her mother's charm without her wildness, although she is by no means submissive and spiritless. Edgar calls her Cathy. She marries Linton Heathcliff to become Catherine Heathcliff, and then marries Hareton to be Catherine Earnshaw.