 John married his third wife , Berengaria of León , in 1224 ; she was born around 1204 to Alfonso IX of León and Berengaria of Castile . John and Berengaria 's first child , Marie , was born in 1224 . Their first son , Alphonse , was born during the late <unk> . Berengaria 's cousin , Louis IX of France , made him Grand Chamberlain of France and he acquired the County of Eu in France with his marriage . John 's second son , Louis , was born around 1230 . His youngest son , John , who was born in the early 1230s , was Grand Butler of France . 
