Title: Armand de Gramont, Comte de Guiche
Content:  Guy Armand de Gramont, Count of Guiche (25 November 1637 – 29 November 1673), was a French nobleman, adventurer and one of the greatest playboys of the 17th century. He was the son of Marshal Duke Antoine III de Gramont and Françoise-Marguerite du Plessis de Chivré, Richelieu's niece. His sister was Catherine Charlotte, (1639–1678), Princess of Monaco and one time mistress of Louis XIV of France. Armand was bisexual. He was part of the entourage of Philippe de France, who was bisexual, where many reckoned him the handsomest man at court. He was known for being vain, overbearing, and somewhat contemptuous, but many lovers of both sexes often overlooked these flaws. It is generally accepted that he 
Title: Louis Henri de Gueydon
Content:  De Gueydon was born in Granville, Manche. His family were nobles of Italian extraction. His son Paul de Gueydon also became a vice-admiral; his son-in-law Auguste de Penfentenyo became a counter admiral; his grandson Hervé de Penfentenyo became a vice-admiral and won the Grand Croix of the Légion d'honneur.
Title: Georges d'Amboise
Content:  Georges d'Amboise (1460 – May 25, 1510) was a French Roman Catholic cardinal and minister of state. He belonged to the house of Amboise, a noble family possessed of considerable influence: of his nine brothers, four were bishops. His father, Pierre d'Amboise, seigneur de Chaumont, was chamberlain to Charles VII and Louis XI and ambassador at Rome. Georges' eldest brother, Charles, was governor of the Île-de-France, Champagne and Burgundy, and councillor of Louis XI.
Title: Emmanuel Louis Marie Guignard de Saint-Priest, 1st Duke of Almazán
Content:  Emmanuel Louis Marie Guignard, vicomte de Saint-Priest, 1st Duke of Almazán, GE (1789 – February 26, 1881), was a French politician and diplomat during the Bourbon Restoration. He was the son of François-Emmanuel Guignard, comte de Saint-Priest, one of King Louis XVI of France's last ministers. Born during the opening days of the French Revolution, he was the godson of Queen Marie Antoinette. Like his eldest brother, Guilliame Emmanuel Guignard, vicomte de Saint-Priest (1776–1814), he took part in the Allied invasion of France in 1814 as part of the Russian army. During the Bourbon Restoration, he was attached to the service of King Louis XVIII of France's nephew, Louis-Antoine, Duc d'Angoulême, and during the Hundred Days tried to rouse the Dauphiné region in favor of the royal cause. He served with distinction in Spain in 1823, where he 
Title: Adrien-Louis de Bonnières, duc de Guînes
Content:  Descended from the ancient Artois family of the comtes de Guisnes, he was the son of Guy-Louis de Bonnières, comte de Souâtre (died 1763), by his wife Adrienne-Louise-Isabelle (died 1794), daughter of Adrien-Frédéric de Melun, marquis de Cottènes. In 1753, he married Caroline-Françoise-Philippine, daughter of Louis-François-Joseph, Prince de Montmorency-Longny; their only daughter Marie-Adrienne married in 1778 Charles de La Croix de Castries who was created Duc de Castries in 1784, with special remainder to the Guînes dukedom (although this expired when his wife predeceased her father). One of De Guînes' brothers-in-law was Charles-François de Broglie, marquis de Ruffec. The Dowager Duchess died in 1810.
Title: Louise Marie Madeleine Fontaine
Content: Louise-Marie-Madeleine, daughter of Jean-Louis-Guillaume, ecuyer, Seigneur de Fontaine, councillor of the King, commissioner of the Navy and galleys de France and Marie-Anne-Armande Dancourt his wife born on the twenty-eight of October in the Sourdière street on this parish where was baptized, was the godfather the very high and very powerful Lord Louis d'Aumont de Roche baron duc d'Aumont, peer of France, first gentleman of the King's bedchamber and Governor of the town and castle of Bolougne and Bolougnese country, the godmother was Madeleine Clerjaut, wife of Samuel Bernard, Knight of the King's Order. Signatures: Louis d'Aumont duc d'Aumont - Madeleine Clergeau Bernard - Jean Louis Guillaume de Fontaine - Goy. The three sisters must be 
Title: Duke Aymon
Content:  Duke Aymon of Dordone (Italian: Amone, German: Haimon, Heime) is a character in the Old French Matter of France, appearing in chansons de geste and Italian romance epics depicting the adventures of Charlemagne and his knights. The son of Doon de Mayence, he is the Duke of Dordone (sometimes associated with Dordogne) and the father of four sons, Renaud, Guichard, Alard and Richard, who are the heroes of Les Quatre Fils Aymon or The Four Sons of Aymon. Aymon is also a character in Orlando Furioso, along with his sons Renaud (Rinaldo), Alard (Alardo) and Richard (Ricciardo), and his daughter, the female warrior Bradamante.
Title: Louis, duc d'Aumont
Content:   Louis-Marie-Victor d'Aumont de Rochebaron (1632–1704) was a French Army officer and courtier who served Louis XIV in various capacities, including Premier Gentilhomme de la Chambre du Roi and as Governor of Paris. In 1666, he assumed by Royal Licence the name de Villequier, and was styled marquis de Villequier until he succeeded to the dukedom of Aumont upon the death of his father Marshal Antoine d'Aumont de Rochebaron, 1st Duke of Aumont in 1669. He first married, on 21 November 1660, Madeleine Fare, daughter of Michel Le Tellier, marquis de Barbezieux, by whom he had five children, including Louis d'Aumont (1667–1723), the 3rd Duke (who m. Olympe, daughter of Antoine de Brouilly, marquis de Piennes) and was French Ambassador to London; other descendants include the Grimaldis Princes of Monaco, via Princess Louise-Félicité-Victoire de Monaco née d'Aumont, a great-granddaughter.
Title: Doon de Mayence
Content: Gaufrey de Danemarche, the father of Ogier the Dane ; Doon de Nanteuil, whose son Gamier married the beautiful Aye d’Avignon ; Griffon d’Hauteville, father of the arch-traitor Ganelon ; Duke Aymon de Dordone or Dourdan, whose four sons (including Renaud de Montauban) were relentlessly pursued by Charles ; Beuves d’Aigremont, whose sons were the enchanter Maugris and Vivien de Monbranc ; Sevin (or Seguin), the father of Huon of Bordeaux ; Girart de Roussillon, hero, married to Bertha, opponent of Charles ; Others, less renowned Doon de Mayence was a fictional hero of the Old French chansons de geste, who gives his name 
Title: Georges d'Armagnac
Content:  He was born at Avignon, the son of Pierre d'Armagnac, sire de Caussade and Yolande of Beaumont, and thus he was a grandson of Catherine de Foix, and so a highly connected member of the powerful house of Foix d'Armagnac. In his youth he was the protégé of his kinsman Cardinal Georges d'Amboise. His uncle Charles, duc d'Alençon introduced him to Francis I. Though there is no record of his ecclesiastical training or his sacred orders, he was approved by the king's sister, Marguerite (future Queen of Navarre), and swiftly provided with sinecures: dean of the cathedral chapter of Meaux, honorary 

Question: Who is the father of Gui d'Amiens?
Answer: Enguerrand I, Count of Ponthieu.
Enguerrand I, Comte de Ponthieu.