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LONDON - Fashion designer Stella McCartney, daughter of former Beatle Paul, has given birth to a baby girl, her spokesman said yesterday.

Bailey Linda Olwyn Willis was born on December 8, weighing 7 lbs 14 oz.

McCartney, 35, married Alasdhair Willis in 2003 and the couple have a son, Miller, who is two years old in February.

Bailey bears the name of McCartney's mother Linda, who died of breast cancer in 1998.