Edward also provided a generous endowment for Gaveston's widow Margaret, who in 1317 married Hugh de Audley, later Earl of Gloucester. The King tried to find a suitable marriage for Piers' and Margaret's daughter Joan, but these arrangements came to nothing when Joan died in 1325, at the age of thirteen. There is also some evidence that Gaveston might have fathered another, extra-marital daughter; one contemporary document refers to an "Amie filie Petri de Gaveston". This Amie was a chamberlain of Edward III's wife, Queen Philippa, and later married John Driby, a yeoman of the royal family.