Career
Katherine"s maternal grandparents were Ludwik I the Fair and Agnes of GłogóWest Her paternal grandparents were Louis IV, Holy Roman Emperor and Margaret II, Countess of Hainault.
Katherine"s maternal grandparents were Ludwik I the Fair and Agnes of GłogóWest Her paternal grandparents were Louis IV, Holy Roman Emperor and Margaret II, Countess of Hainault.