Mahaut , Countess of Artois ( 1268 -- October 28 , 1329 , Paris ) , also known as Mathilda , was the eldest child ( and only daughter ) of Robert II , Count of Artois , and Amicie de Courtenay .
Mahaut , Countess of Artois ( 1268 -- October 28 , 1329 , Paris ) , also known as Mathilda , was sovereign Countess of Artois in 1302 - 1329 . 
 She was the eldest child ( and only daughter ) of Robert II , Count of Artois , and Amicie de Courtenay .