A Walton daughter
I believe the answer is:
erin
'a walton daughter' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for erin that I've seen before include "Poetic name for Ireland" , "'Come back to ...' (emigrant song)" , "Let ... Remember (song)" , "Old Ireland" , "Ireland (poet.)" .)