 Many hoped to reverse the Dutch dominance in world trade.At first, however, Charles II sought to remain on friendly terms with the Republic, as he was personally greatly in debt to the House of Orange, which had lent large sums to Charles I during the English Civil War.Nevertheless, a conflict soon developed between the States of Holland and Mary over the education and future prospects of William III of Orange, the posthumous son of Dutch stadtholder William II of Orange and Charles' nephew.