Paul McCartney, the legendary singer & songwriter of the beatles has 5 children, his youngest daughter by his late wife, Linda, is the very-known fashion designer, Stella McCartney, whose eldest son Arthur Donald, looks incredibly like his grandfather when they were at the same age. Donald who left England for his studies at Yale has been rumored to be dating Ava Phillippe, Reese Witherspoon’s daughter. With his family’s huge net worth, beautiful girlfriend and studies at the university of Yale, we are sure this fortunate young man will be very successful.