A model attribution edit summary (using German): Content in this edit is translated from the existing German Wikipedia article at ((:de:Exact name of German article)); see its history for attribution. You should also add the template ((Translated fr Jeanne Holland)) to the talk page. Lady Joan Holland, (1350--1384), was Duchess consort of Brittany as the second wife to John IV, Duke of Brittany. She was the daughter of Joan of Kent and Thomas Holland, 1st Earl of Kent.
Joan Holland
Brittany