About Jostho de Redon
Possibly the son who became a monk at Saint-Georges.
son . "Defuncto…Guethenoco…filius eius Goscelinus" donated property to the abbey of Redon, by charter dated [1066/82], witnessed by "filius eius Maenguis episcopus, et Rogerius et Eudo et alii filii eius". Monk at Saint-Georges.