Maud le Vavasour was the daughter of Robert le Vavasour, deputy sheriff of Lancashire, and his first wife, an unnamed daughter of Adam de Birkin. She had a half-brother, Sir John le Vavasour who married Alice Cockfield, by whom he had issue. Maud's paternal grandfather was William le Vavasour, Lord of Hazlewood, and Justiciar of England. Her maternal grandfather was Adam fitz Peter of Birkin. Maud was heiress to properties in Edlington, Yorkshire and Narborough in Leicestershire. with whom Maud's husband Fulk FitzWarin quarrelled She is a matrilineal ancestor of Anne Boleyn, Queen of England and second wife to King Henry VIII of England.
a female, married as his first wife Sir Gerald de Prendergast by whom she had issue, including Marie de Prendergast, who in her turn married Sir John de Cogan and had issue. We know about her only because a later inquisition claimed that Gerald married a "sister of Theobald pincerna", no name is given to her, and no dates.
Theobald le Botiller, chief Butler of Ireland, who married firstly Joan du Marais, daughter of Geoffrey du Marais and Eva de Bermingham, and had a son Theobald le Botiller, who married Margery de Burgh, daughter of Richard Mor de Burgh, Lord of Connacht, and Egidia de Lacy, and from whom descended the Earls of Ormond. Theobald le Botiller, chief Butler of Ireland married secondly, after 4 September 1225, Rohese de Verdon, daughter of Nicholas de Verdon and Joan de Lacy, by whom he had a son and daughter: John le Botiller de Verdon, Lord of Westmeath, who married Margery de Lacy, by whom he had issue, and Maud le Botiller de Verdon, who upon her marriage to John Fitzalan became the 6th Countess of Arundel, and from whom descended the Fitzalan Earls of Arundel.
Following the death of Theobald in early February 1206, Maud returned to England into the custody of her father, who, having bought the right of marrying her at the price of 1200 marks and two palfreys, gave her in marriage by October 1207, to Fulk FitzWarin. Fulk was the son of Fulk FitzWarin and Hawise de Dinan, who subsequent to a violent quarrel with King John of England, was deprived of his lands and property by the vengeful king. Fulk then sought refuge in the woods and became an outlaw, with Maud having accompanied him. The legendary figures of Robin Hood and Maid Marian are said to be based on Fulk and Maud. Maud died in 1226 and Fulke III married again to Clarice D'Auberville. By FitzWarin, Maud had two sons and three daughters:
Maud is the main protagonist in Elizabeth Chadwick's Lords of The White Castle, which relates in fictional form, her life and adventures as the wife of Fulk FitzWarin.