She is named after her maternal great-grandmothers (both of Linda Mc Cartney's grandmothers were named Stella).
Mc Cartney has been recognised as one of the most successful composers and performers of all time.
More than 2,200 artists have covered his Beatles song "Yesterday", making it one of the most covered songs in popular music history.
His songwriting partnership with John Lennon is the most celebrated of the post-war era.
After the band's break-up, he pursued a solo career and formed the band Wings with his first wife, Linda, and Denny Laine.
Sir Paul still seemed in good spirits, however, as he wrapped an arm around Nancy, 57, after grabbing a bite to eat with the pretty brunette and his son James, 39, and daughter Mary, 47.
The brunette beauty also highlighted her slim pins with a pair of black leggings, and slipped her feet into cosy looking black boots.Stella Nina Mc Cartney, OBE (born 13 September 1971) is an English fashion designer.She is the daughter of former Beatles member Paul Mc Cartney and American musician, photographer and animal rights activist Linda Mc Cartney.Like her mother, Mc Cartney is a firm supporter of animal rights and is particularly known for her use of vegetarian and animal-free alternatives in her work.Mc Cartney was born in Lambeth, London, the second child of Beatle Paul Mc Cartney and American photographer Linda Mc Cartney (1941–1998).Mc Cartney has said that while attending state school, she was a victim of bullying, Mc Cartney became interested in designing clothes as a youth. Three years later, she interned for Christian Lacroix, working on her first haute couture collection, honing her skills working for Edward Sexton, her father's Savile Row tailor for a number of years.