Robert de Vitré Seigneur de Vitré ¹

   Another name for Robert was Robert Seigneur de Vitré.

  Research Notes:

From http://cybergata.com/roots/5209.htm :
~Annals and Antiquities of Lacok Abbey, Pedigree V. pg. 264. Robert is shown as the son of Tristan and the father of André.

Background Information. 780
Robert, to whom the Barony of Craon in Anjou was granted by Geoffry Martel in 1052. From his elder son descended the Barons of Craon. His younger son, Guy de Craon accompanied the Conquer, and held 61 lordships in capite, 1086, and was the ancestor of the family in England.

~The Norman People and Their Existing Descendants in the British Dominons and the United States of America, pg.217
• Web Reference: Charles Cawley's Medieval Lands, Robert de Vitré . 731

Robert married Mademoiselle de Craon. (Mademoiselle de Craon died before 3 Mar 1070.)