Berthe (wife of Robert I de Vitre)

✓ Berthe (living 1093), 2nd wife of Robert I de Vitre and mother of Andre I and Robert (charters [1064/76], [1110]: 'Berta conjuge ipsius cum filiis suis Andrea et Roberto'; [1093/1106]: 'A. de Vitreio et B. mater eius'). Origin unknown. TOP - nothing further wired. Source: Medieval Lands (fmg.ac, Cawley), read 5 Nov 2026: 'Brittany nobility' (brittnpr.htm, ch. Vitre). [DIRECT ANCESTOR OF THE COMPILER: flag added 2 Nov 2026 by walking the tree from Aynsley, so that this marker is reliable and can be searched.]