people mentioning nelly reminded me of a twitter post I saw that pointed out that Nelly was never Heathcliff's nanny, used bind primarly to slow the sinners down, and hated Heathcliff and Catherine.
Whereas maid Ryoshu was Heatchliff's nanny, applies haste to herself to keep up with Wild Huntcliff and appears to have actually liked/loved Heathcliff and Catherine.