Hugh IV, Count of Maine

Hugh IV (died 25 March 1051) was Count of Maine from 1036 to 1051.

Hugh was the son of Count Herbert I of Maine, one of the Hugonides. He was a minor on the death of his father (1036) so was born between 1018 and 1022. Herbert Baco, his great-uncle and a supporter of the Angevins, acted as regent.

The bishop of Le Mans, Gervais de Château-du-Loir, was a partisan of the opposing Blois family. Gervais then proclaimed Hugh to have reached his majority, and arranged a marriage for him, with Berthe of Blois.

Herbert, unlike his predecessors, followed the advice of his bishop. Hugh, no doubt in support of his bishop, engaged in a number of wars with Count Geoffrey Martel of Anjou in the Loir valley. Gervais sought refuge in Normandy after being driven out of Maine. Gervais' success in strengthening the Bishopric of Le Mans served to downgrade the countship of Maine, which led to the county being absorbed into the domains of Anjou and Normandy.

Family Hugh married c. 1046 Bertha of Blois, who was the widow of Alan III, Duke of Brittany, and daughter of Odo II, Count of Blois and Ermengarde of Auvergne.

Their children were: Herbert II, Count of Maine († 1062). Marguerite (c. 1045 † 1063), betrothed to Robert Curthose.