Spouses and children:

Relationship in 799 with Rotrude av FRANKEN 775-810 with
M Louis av MAINE 800-867

Married to Bilechilde ... 810-855 with
F Bilichilde av MAINE 827-875
M Rorgon II av MAINE 828-865
M Gauzfrid av MAINE 829-878
F Adaltrude av MAINE 830-885

Rorgon was Count of Rennes from 819 and of Maine from 832 until his death.

He was a son of count Gauzlin I of Maine and Adeltrude, both of whom are named as his parents in a charter of 839 by Rorgon I to the Abbey of Saint-Maur de Glanfeuil. Between 819 and 832 Rorgon became count of Maine and at some point, possibly at the bidding of his wife Bilechilde who may have owned the property, undertook to restore the Abbey of Glanfeuil. An Abbot Ingelbert of Saint-Maur-des-Fossés allegedly assisted Rorgon and sent monks including Rorgon's brother Gausbert. Gausbert (Gauzbert) was the name of an Abbot at St. Maur.

Count Rorgon had been a retainer at the court of Charlemagne, with whose daughter Rotrude he had a sexual relationship. The couple had at least one illegitimate child, Louis, Abbot of Saint-Denis, Saint-Riquier, and Saint-Wandrille, who was also chancellor to his cousin Charles the Bald from 841.

Gift med
Bilechilde, född 810, död 855 i Le Mans, Sarthe, Pays de la Loire, Frankrike.

Barn:
Adaltrude av Maine, född 830, död 885