When Ennoguende De Fougères was born in 0991, in Fougères, Ille-et-Vilaine, Brittany, France, her father, Alfred Seigneur de Fougères, was 21 and her mother, Channa de Samour, was -9. She married Baron Tristan de Vitré about 1028, in Vitré, Ille-et-Vilaine, Brittany, France. They were the parents of at least 2 sons. She died in 1050, in Vitré, Ille-et-Vilaine, Brittany, France, at the age of 59.