Click to expand/collapse all notes Click to expand/collapse all other details

Male Robert Count De Mortaigne Earl of Cornwall Click to view Robert Count De Mortaigne Earl of Cornwall in the family tree

Robert Count De was born about 1037 in ,Mortaigne,Normandie,France and his baptism took place in Normandy - 1/2 bro. of Wm. the Conqueror.1   Robert Count De's father was Herluin de Conteville Viscount Conteville and his mother was Harlette De Falaise Countess of Mortaigne.  His paternal grandparents were de Tonsburgh Earl of Comyn John de Bourg and Mrs. Jean De Conteville; his maternal grandparents were Fulbert 'The Tanner' De Falaise and Doda De Falaise. He had ten brothers and twelve sisters, named Andre, Seigneur de Vitre, Eudes \ Odo Bishop Of, Odo Bishop of, Odo de, Robert Count, Odo, Robert, Count de Mortaigne, Count Robert, Robert de Mortaigne Earl of, Eudes de, Maude de, Emma, Oda (Eudes), Muriel de, Emma de, Isabella de, <Unnamed>, Mathilde de, Mathilde, Muriel, Muriel and Miss de. He had five half-brothers and three half-sisters, named Ralph Count of, "The Conqueror" King of England, Richard  Fitz Gilbert, Baldwin Fitz-Gilbert of, Osbern, Adelaide Countess of, Emma and Anna.  He died on December 8th, 1090 in Abbey of St. Grestain, Normandy, France.  He was buried in Abbaye De Grestain.2 


Robert Count De's first family

‌Robert Count De were married in a religious ceremony before 1058.


Robert Count De's second family with Matilda Maud de Montgomery

‌Robert Count De and Matilda Maud de were married in a religious ceremony before 1066 in 1st wife.3   They had a son and four daughters, named William de, Agnes de Mortain, Emma de, Agnes de and Denise de.


Robert Count De's third family with Almodis Cornwall

‌Robert Count De and Almodis were married in a religious ceremony about 1083.


Robert Count De's fourth family with Almodis

‌Robert Count De and Almodis were married in a religious ceremony before 1085 in 2nd wife.7   They had a daughter named Miss de.

1 Royal Ancestors of Some American Families @ Chart 11417
2 Complete Peerage of England Scotland Ireland Great Britain and the United Kingdom, by G. E Cokayne,  Sutton Publishing Lt @ III:427-8
3 Complete Peerage of England Scotland Ireland Great Britain and the United Kingdom, by G. E Cokayne,  Sutton Publishing Lt @ III:428
4 Newsgroup: soc.genealogy.medieval, at groups - google.com @ Todd A. Farmerie, 7 Mar 2003
5 Leo's Genealogics Website (Leo van de Pas), www.genealogics.org @ Denise de Mortain
6 Complete Peerage of England Scotland Ireland Great Britain and the United Kingdom, by G. E Cokayne,  Sutton Publishing Lt @ III:428-9
7 Complete Peerage of England Scotland Ireland Great Britain and the United Kingdom, by G. E Cokayne,  Sutton Publishing Lt @ III:428
Further sources/citations:
The Plantagenet Encyclopedia @ p. 29, Castles of Britain and Ireland @ p. 126, Complete Peerage @ Vol. XII, App L, p. 48, William the Conqueror, Tintagel Castle @ p. 42, Castles of Britain and Ireland @ p. 156, Burke's Peerage & Baronetage, 106th Edition, Charles Mosley Editor-in-Chief, 1999 @ cxiv, Ancestral Roots of Certain American Colonists, 7th Edition, by Frederick Lewis Weis, additions by Walter Lee Shippard Jr. @ 121-26, The Roll of Battle Abbey @ p. 23, The Norman Achievement, 1050-1100 @ p. 85, Falaise Roll: Recording Prominent Companions of William Duke of Normandy at the Conquest of England @ Table IV, p. 3, 15, 97, William I and the Norman Conquest

Page last modified

\