Question: Which position, first held by Eleanor de Montfort, is analogous to the Dauphine of France?

Context articles: Eleanor de Montfort
Anastasia de Montfort
Oxford Parliament (1258)
Dauphine of France
Princess of Wales
Simon de Montfort, 6th Earl of Leicester
Peter de Montfort
Simon VI de Montfort
Simon I de Montfort
Richard de Montfort

Eleanor de Montfort, Princess of Wales and Lady of Snowdon (1252 – 19 June 1282) was an English noble.
 She was the daughter of Simon de Montfort, 6th Earl of Leicester and Eleanor of England.
 She was also the second woman who can be shown to have used the title Princess of Wales.
Anastasia de Montfort, Countess of Nola (born c.1274), was an Italian noblewoman and a wealthy heiress.
 She was the eldest daughter of Guy de Montfort, Count of Nola, himself the son of Simon de Montfort, 6th Earl of Leicester.
 She held the title suo jure Countess of Nola after her father's death in 1291.
 She also held the titles of "suo jure" Dame de Chailly and "suo jure" Dame de Longjumeau.
 She was the wife of Romano Orsini, Senator of Rome, by whom she had at least three children.
 English queen consort Elizabeth Woodville was among her numerous descendants.
The Oxford Parliament (1258), also known as the "Mad Parliament" and the "First English Parliament", assembled during the reign of Henry III of England.
 It was established by Simon de Montfort, 6th Earl of Leicester.
 The parlour or prolocutor (Speaker) was Peter de Montfort under the direction of Simon de Montfort.
 Simon de Montfort led the Parliament and the entire country of England for 18 months, from 1264 until his death at the Battle of Evesham.
The Dauphine of France (] ) was the wife of the Dauphin of France (the heir apparent to the French throne).
 The position was analogous to the Princess of Wales (the wife of the heir apparent to the British throne).
Princess of Wales (Welsh: "Tywysoges Cymru" ) is a British courtesy title held by the wife of the Prince of Wales, who is, since the 14th century, the heir apparent of the English or British monarch.
 The first acknowledged title holder was Eleanor de Montfort, wife of Llywelyn ap Gruffudd.
 It has subsequently been used by wives of post-conquest princes of Wales.
Simon de Montfort, 6th Earl of Leicester (  1208 – 4 August 1265), also called Simon de Munford and sometimes referred to as Simon V de Montfort to distinguish him from other Simons de Montfort, was a French-English nobleman who inherited the title and estates of the earldom of Leicester in England.
 He led the rebellion against King Henry III of England during the Second Barons' War of 1263–64, and subsequently became "de facto" ruler of England.
 During his rule, Montfort called two famous parliaments.
 The first stripped the King of unlimited authority, while the second included ordinary citizens from the towns.
 For this reason, Montfort is regarded today as one of the progenitors of modern parliamentary democracy.
 After a rule of just over a year, Montfort was killed by forces loyal to the King in the Battle of Evesham.
Peter de Montfort (or Piers de Montfort) (c. 1205 – 4 August 1265) of Beaudesert Castle was an English magnate, soldier and diplomat.
 He is the first person recorded as having presided over Parliament as a "parlour" or "prolocutor", an office now known as Speaker of the House of Commons.
 He was one of those elected by the barons to represent them during the constitutional crisis with Henry III in 1258.
 He was later a leading supporter of Simon de Montfort, 6th Earl of Leicester, against the King.
 Both he and Simon de Montfort were slain at the Battle of Evesham on 4 August 1265.
Simon de Montfort "the younger" or Simon VII de Montfort (April 1240 – 1271) was the second son of Simon de Montfort, 6th Earl of Leicester and Eleanor of England.
Simon I de Montfort (c. 1025 – 25 September 1087) was a French nobleman.
 He was born in Montfort l'Amaury, Duchy of Normandy (now in Ile de France), Kingdom of France.
 At his death he was buried about 20 mi away in Epernon, Duchy of Normandy (now in Eure-et-Loir department), because it was the site of the fortress he was instrumental in constructing.
 He was the son of Amaury I de Montfort (c. 1000–1031) and Bertrade de Gometz.
Richard de Montfort (about 1065, in Montfort l'Amaury, Ile de France, France – 1092), was the son of Simon I de Montfort, Count of Évreux (c. 1025 – 1087) and Agnès d'Évreux (c. 1030 – c. 1087).