In 1420, Guy XIV, only just fourteen years old, was the second person to put his signature to the petition sent to the king of England to demand the release of Arthur III, Duke of Brittany, the future constable, who had been a prisoner since the Battle of Agincourt. Arthur was freed in September of that year.
In 1424, he accompanied Arthur to the brilliant reception he had prepared for queen Yolande of Aragon in his château d'Angers. He thus worked to detach the Breton captain from the English and bring about a rapprochement between Brittany and France.
On 8 June 1429, at Selles-en-Berry (Selles-sur-Cher), he rejoined the royal army which reunited Joan of Arc and the duke of Alençon to seek the liberation of the Loire Valley after the raising of the siege of Orléans. He has left, in a letter to his mother, a living portrait of Joan of Arc, of whom he was a fervent admirer.[3] They distinguished themselves at Jargeau, Beaugency, and above all Patay, where he fought in the vanguard.
Coronation of Charles VII
With his brother André de Lohéac he followed the sovereign to Reims and assisted at the coronation of Charles VII of France on 17 July 1429, replacing Philip the Good, count of Flanders (who was also the Duke of Burgundy). Among the favours distributed by the king on this occasion, the territory of Laval was raised to a county,[4] and Guy de Laval was made governor of Lagny in 1430.
In 1439, he negotiated the tentative Anglo-French treaty at Gravelines. Guy XIV assisted at Tours, on 14 January 1446, in a notable combat before Charles VII, between the Englishman Jean Chalons and Louis du Bueil, with the latter being killed. As his ancestors had founded the four canonical-prebendaries of Saint-Jean-de-Langeais, it was up to him to provide the residency privileges which they dispensed, as a result of which divine service was no longer assured.[6]
Marriage with Françoise de Dinan
It is known that after he had, for financial reasons, let his son Guy XV's engagement to Françoise of Dinan drop in 1440, in favour of Gilles of Brittany. Guy XIV once again abused the young age of this same son, making him break off another engagement to her, when she became the widow of Gilles of Brittany,[7] and engaged him at 45 years old in February 1451 at Vitré, Françoise of Dinan (died 1500), baronne of Châteaubriant.[8] Guy XIV had no rights on the barony of Châteaubriant.
The Vatican archives contain two solicitations to the Holy See on this occasion, by Guy XIV and by his son. The inquiry concerning François-Guy de Laval, fils aîné de Guy, comte de Laval, seigneur du Gavre dates to 23 July 1450 and is addressed to the bishop of Nantes. He begged, for canonical reasons, for an exemption from parental kinship, and from the ban on marriage between a woman and the father of someone to whom she had previously been engaged. The mandate of dispensation for the marriage of Guy XIV and Françoise of Dinan said to be of Thouars from her mother's name, and for their absolution from certain bans, is dated 17 December 1450 and addressed to the bishop of Vannes.
The Vatican archives mention once more mention the comte of Laval and Françoise of Dinan his wife, in their founding of a psallette (choir school) at the Madeleine at Vitré, on 19 May 1453.[9]
Relationship with Louis XI
King Louis XI established a cour des comptes at Laval in 1463. The following year the king authorised "his cousin" Guy XIV to add a first quarter of France,[10] then those of Evreux[11] - and those of Vitré.
Brocéliande
At the beginning of the 15th century, the château de Comper became the fiefdom of the Laval family. In order to assert better his precedence on the viscountcy of Rohan to the States of Brittany, Guy XIV de Laval, seigneur of Brocéliande, pretended, via his parent, to be descended from the ancient kings of Armorica Conan and Ponthus. In 1467, he tried to get inserted into the "Chartre des Usements de Brécilie", with the object of the seigneurial rights over the inhabitants of the forest, mentioning the jousts of Ponthus, making a historical fact of a 14th-century fictional romance in the style of the Arthurian legends called "Le roman de Ponthus et la Belle Sidoine".
Louis XI, in 1482, gave full powers to the comté of Laval, separating it from the Maine. The comté of Laval was directly responsible to the crown of France.
^Jean de Montfort, according to the marriage contract had to jettison his name and family's arms and take up the name "Guy of Laval" and the arms of the House of Laval[2]
Cowper, Frederick A. G. (1959). "Origins and Peregrinations of the Laval-Middleton Manuscript". Nottingham Medieval Studies. University of Nottingham Press. 3 (Jan.).
Walsby, Malcolm (2007). The Counts of Laval: Culture, Patronage and Religion in Fifteenth- and Sixteenth-Century France. Ashgate.
"Un compagnon de Jeanne d'Arc Guy XIV de Laval". Bulletin et mémoires :Société archéologique du département d'Ille-et-Vilaine. 109. 2005.
Jürgen Klötgen, "Une charte retrouvée de Guy XV de Laval (1491) - Notice historique sur les armoiries de Laval", in Revue Historique et Archéologique du Maine, t.CXLVIII, Le Mans, 1997 p. 209-232. See also : Full text from DVD-RHAM Revue Historique et Archéologique du Maine/1875-2000, Copyright by Société Historique et Archéologique du Maine, Le Mans, 2006.
(in French) "Guy XIV de Laval", in Alphonse-Victor Angot, Ferdinand Gaugain, Dictionnaire historique, topographique et biographique de la Mayenne, Goupil, 1900–1910 ([détail édition]), t. IV, p. 528.
Kingdom of France,
Duke of Brittany
