Sickly newborn Welsh girl (7)

I believe the answer is:

bronwen

'welsh girl' is the definition.
(common Welsh name)

'sickly newborn' is the wordplay.
'sickly' indicates anagramming the letters (I've seen this in other clues).
'newborn' anagrammed gives 'BRONWEN'.

(Another definition for bronwen that I've seen is " girl".)

I've seen this clue in The Times.

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