Tags: Noble.
Luitgarde of Vermandois (c. 914 – February 9 978) was a French noblewoman. She was a countess of Vermandois by birth and a duchess consort of Normandy by her first marriage and a countess consort of Blois by her second. She was a daughter of Herbert II of Vermandois and Adele daughter of Robert I of France. She first married William I of Normandy in 940. This marriage was childless.