Heathcliff is raised in the Earnshaw home, falls for Cathy; love thwarted; both die
I personally take the view that their love was closer to that of identical twins 
rather ... Heathcliff and Catherine were both dark-haired so it seems genetically... [DOC] [TLE] Wuthering Heights Wuthering Heights is Emily Bront's only novel ... [PAR] Earnshaw's daughter Catherine becomes Heathcliff's inseparable friend.