Adela de Mowbray

Watson, in his "History of the House of Warren", corroborated by Camden and Ormerod, makes this Reginald to have married Aldelia de Mowbray, and to have had a son, William, from whom he deduced the family of Warren, of Poynton, co. Chester.

That line is given here:

(XIII) Reganal de Warrenne, married Adela, daughter of Roger de Mowbray.

From Genealogical and Personal Memoirs Relating to the Families of the State of Massachusetts, Volume 4 (Google eBook) William Richard Cutter, William Frederick Adams.  Page 2165

• (X) Herbert IV, Count of Vermandois and Valois, died 1080, leaving a daughter
• (XI) Adela de Vermandois, married Hugh the Great, son of Henry I, of France, and Count of Vermandois and Valois. They had a daughter
• (XII) Elizabeth (Isabel), married William de Warren, second Earl of Surry, and Warrenne and Mortimer in Normandy. He was born about 1040 and died 1130. They had a son
• (XIII) Reganal de Warrenne, married Adela, daughter of Roger de Mowbray. They had a son
• (XIV) William de Warren, married Isabel, daughter of Sir William de Hayden, and had a son
• (XV) Sir John de Warren, who married Alice, daughter of Roger de Townshend, and had a son
• (XVI) John de Warrenne, married Joan, daughter of Sir Hugh de Post, and had a son
• (XVII) Sir Edward de Warrenne, married Maud, daughter of Richard de Skeyton, and had a son
• (XVIII) Sir Edward de Warren, married Cicely, daughter of Sir Nicholas de Eaton, and had a son
• (XIX) Sir John de Warren, married Agnes, daughter of Sir Richard Wynnington, and had a son
• (XX) Sir Laurence de Warren, married Margery, daughter of Hugh Bulkley Esquire, and had a son
• (XXI) John de Warren, married Isabel, daughter of Sir John Stanley, and had a son
• (XXII) Sir Lawrence de Warren, married Isabel, daughter of Sir Robert Leigh, in 1458, and had a son
• (XXIII) William de Warren, by wife Anne had a son
•  (XXIV) John de Warren, by wife Elizabeth had a son
• (XXV) John Warren of Headbury, Devonshire, England, who had a son 
• (XXVI) Christopher Warren, who had a son 
• (XXVII) William Warren, married Anne Mable, and had a son 
• (XXVIII) Christopher Warren, married Alice Webb, and had 
• (XXIX) John Warren, married in England. Margaret, and came to New England in 1630, in the same fleet with Sir Richard Saltonstall. and settled at Watertown, Massachusetts.