Please answer the following question: What key details about margaret de clare can be extracted from the following bio? Bio: margaret de clare , countess of cornwall , countess of gloucester -lrb- 12 october 1293 -- 09 april 1342 -rrb- , was an english noblewoman , heiress , and the second eldest of the three daughters of gilbert de clare , 6th earl of hertford and his wife , joan of acre , making her a granddaughter of king edward i of england . her two husbands were piers gaveston and hugh de audley , 1st earl of gloucester .
A:
- title is countess of cornwall- death date is 09 april 1342 -lrb- aged 48 -rrb-- name is margaret de clare- death place is chebsey , staffordshire , england- birth place is tonbridge castle , kent , england