Michael Matthew Groat PhD's Genealogical Database

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Oliver de Dinan I



Preferred Parents:
Father: Geoffrey , b. 1006 in Dinham, Brittany, France   
Mother: Mrs. Geoffrey Countess of Dinham, b. 1008 in Dinham, Brittany, France   

Family 1: Ganna Belleme,    b. ABT 1036 in Dinan, Côtes-d'Armor, Bretagne, France    d. 1 NOV 1079 in Bretagne, France
  1. Geoffrey de Dinan, b. ABT 1062 in Nutwell, Devon, England, United Kingdom     d. ABT 1122 in Buckland St Mary, Somerset, England, United Kingdom
Sources:
  1. Title: FAMILY LINEAGE
    Author: Olivier Ier, vicomte of Dinan, married Ganna. he was at Hastings in 1066 Olivier Ier and Ganna had at least 3 sons: 1.2.1.1 Geoffroy Ier, vicomte of Dinan, d. 1123, married Ozio "Radegonde Orieldis". 1.2.1.2 Rivallon "Le Roux", who went on crusade in 1115. He is the ancestor of the Dinan-Lanvallay and Dinan-Coetquen lineages, but I have no information on these; any information on the Lanvallay and Coetquen is welcome. 1.2.1.3 Gervais Geoffroy and Ozio had: 1.2.1.1.1 Olivier II, d. 1155, Vicomte of Dinan-nord (1123), m. 1096 Agnoree de Penthievre, daughter of Etienne de Penthievre and Havoise de Guingamp. They are said to have at least 8 sons, but I know only 2 of them. They are the ancestors of the Dinan-nord lineage (see A below) 1.2.1.1.2 Alain Ier, d. 1157, vicomte of Dinan-Becherel. Whether he or his brother is the husband of Agnoree de Penthievre is still in debate. But I have the preference for Olivier. He is the ancestor of the Dinan-Becherel lineage 1.2.1.1.3 Guillaume l'Abbe
    Publication: Name: https://www.wikitree.com/wiki/Dinan-79#1066_Battle_of_Hastings;

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