Theobald I de Verdun

✓ Theobald I de Verdun, Lord Verdun (b. c.1248, d. Alton 24 Aug 1309, bur. Croxden), son of John de Verdun and his first wife Margery de Lacy (Croxden chronicle: 'dominus Theobaldus filius eius' succeeded John in 1274). His wife Margery de Bohun is recorded, but Medieval Lands raises the possibility of a second marriage and does not settle Theobald II's mother - not wired. Source: Medieval Lands (fmg.ac, Cawley), 'English Lords T-Z' (Verdun). [DIRECT ANCESTOR OF THE COMPILER: flag added 20 Oct 2026 by walking the tree from Aynsley, so that this marker is reliable and can be searched.]