Thank you for the reply and sorry for the late reply. I didn't realized until now that the emailing system had been updated and the default had been set "Disabled".
Anyway, this is a longer version of the piece.
Because I had always noticed this house, I found it re markable when, through the recommendation of a casual acquaintance, the new owner hired me to work three days
So, why do you think "who" is used? A part of the character's character?-- Presumably, or at least her idiolect. She also says 'mind to their own business', which is not native English either.