Some of the most lavish 14th- and early 15th-century manuscripts are luxury copies commissioned by bibliophile magnates or royalty; John, Duke of Berry owned at least eight, with other notable patrons including Mahaut, Countess of Artois, Joan III, Countess of Burgundy, and several kings of France, including Charles V and John II, whose first copy was captured with him at the Battle of Poitiers.
Princess Margaret, Countess of Snowdon | Artois | Sophie, Countess of Wessex | Mary, Princess Royal and Countess of Harewood | Vitry-en-Artois | Stella Artois | Princess Maud, Countess of Southesk | Princess Alice, Countess of Athlone | Margaret Pole, Countess of Salisbury | Frances Hyde, Countess of Clarendon | Countess of Wessex | Edwina Mountbatten, Countess Mountbatten of Burma | Countess Elisabeth Dobržensky de Dobrženicz | Selina Hastings, Countess of Huntingdon | Margaret Howard, Countess of Nottingham | Mahaut, Dominica | Mahaut | Hedwig of France, Countess of Nevers | Frances Carr, Countess of Somerset | Elizabeth de Burgh, 4th Countess of Ulster | Countess Sophia Albertine of Erbach-Erbach | Countess of Huntingdon's Connexion | Countess Dracula | Beatrice I, Countess of Burgundy | Anne Herbert, Countess of Pembroke | Alice de Lusignan, Countess of Surrey | Vis-en-Artois | The Countess Alice | Robert d'Artois | Raine Spencer, Countess Spencer |
They had a son Robert, who was Constable of France, and two daughters, Jeanne de Fiennes who married Jean de Châtillon, Count of Saint-Pol, and Mahaut de Fiennes who married Jean de Bournonville.
The United Workers' Party made legal challenges to the results of five constituencies, Castle Bruce, Soufriere, Mahaut, St Joseph and Carib Territory alleging that there were problems with the counts and that the results were rigged by the government.
Druon describes her as the poisoner of Louis X and his baby child, to be later poisoned the same way by her female slave, who originally helped with the King's poisoning.
Isidore contested the Mahaut constituency on the UWP ticket in the 2009 general election.