Geoffrey I, Count of Anjou

Geoffrey I of Anjou (930-987), called Greymantle (), was a French nobleman who was the Count of Anjou from 960 to 987. He greatly increased the power and influence of Anjou.
Career
Geoffrey was the oldest son of Fulk II of Anjou and his first wife Gerberga. He succeeded his father as Count of Anjou about 960. Geoffrey married Adele of Meaux (934-982). Adele was the daughter of Robert of Vermandois and Adelais de Vergy. On her mother's side she was a granddaughter of king Robert I of France. On her father's side she was a direct descendant of Charlemagne. Her cousin was Hugh Capet, King of the Franks. Through this marriage the Angevins joined the highest ranks of western French nobility.
Geoffrey started by making his power base the citadel of Angers. Geoffrey carefully placed his loyal followers on lands surrounding the city. This was to protect his own territories. The lands of the abbeys of Saint-Aubin and Saint-Serge in Angers provided revenues for his most faithful men. Geoffrey told both his sons, Fulk and Maurice: "No house is weak that has many friends. Therefore I admonish you to hold dear those fideles who have been friends." Geoffrey used several ways of expanding his power and control. Creating family connections was one way. For example his father had controlled Nantes by marrying the widowed countess. Geoffrey brought Nantes under control by making Count Guerech accept him as overlord. For some time the counts of Maine and the bishops of Le Mans had been fighting among themselves. Geoffrey saw a way to take advantage of the situation. About 971 Geoffrey secured the diocese of Le Mans for his ally and friend Bishop Seinfroy. Then, in 973, Geoffrey arranged the marriage of his daughter Ermengarde-Gerberga to Conan I of Rennes, the count of Maine. But rather than act like an ally Conan began to oppose Geoffrey. In 982 the two met at the first battle of Conquereuil where Geoffrey defeated Conan.
Geoffrey had influence in Aquitaine through his sister Adelaide-Blanche's first marriage to the powerful baron Stephen, Count of Gevaudan and Forez. After his death the lands were ruled by his widow Adelaide-Blanche. Their sons, Geoffrey's nephews, Pons and Bertrand succeeded as counts there. Geoffrey's niece, Adalmode, married Adelbert, Count of Marche and Perigord. In 975 Geoffrey had his brother Guy appointed as the Count and Bishop of Le Puy. In 982 Geoffrey married his now widowed sister Adelaide-Blanche to the fifteen-year-old Louis V of France. The two were crowned King and Queen of Aquitaine. But the two could not get along and the marriage failed. So did Geoffrey's plans to control Aquitaine through his young son-in-law.
After the death of his first wife Adele, Geoffrey married secondly Adelaise de Chalon. By this marriage he exerted control over the county of Chalons. Through the marriage of his son, Fulk III, to Elisabeth the heiress of Vendome Geoffrey brought that county under his influence. Geoffrey made his son Fulk Nerra his co-ruler just before he died while attacking the fortress of Marcon on 21 July 987.
Family
He married Adele of Meaux (934-982), daughter of Robert of Vermandois and Adelais de Vergy. Their children were:
Ermengarde-Gerberga of Anjou, she married Conan I of Rennes. She secondly married William II of Angouleme.
Fulk III of Anjou (970-1040), he succeeded his father as Count of Anjou.
Geoffrey of Anjou (971-977), died young.
He married, secondly, to Adelaise de Chalons and had one child:
Maurice of Anjou, Count of Chalons.