Joscelin de Porhoët

✓ Joscelin, vicomte, son of Guethenoc: 'Guethenocus vicecomes...et Gozolinus eius filius' witness the Redon charter of 1021; after his father's death 'Defuncto Guethenoco filius eius Goscelinus' gave property to Redon [1066/82], witnessed by his sons Mainguy (bishop), Roger and Eudo; builder of the castle at Josselin, named after him. Wife not recorded. Source: Medieval Lands (fmg.ac, Cawley), Brittany Nobility (Porhoët). [DIRECT ANCESTOR OF THE COMPILER: flag added 15 Oct 2026 by walking the tree from Aynsley, so that this marker is reliable and can be searched.]