William de Molyneux (d. by 1336)

✓ William de Molyneux, eldest son of Richard; in 1327 charged to raise men in West Derby hundred for the Scottish war; d. before 29 June 1336, when Sefton was released to his son Richard. Source: Victoria County History, Lancashire vol. III (1907), 'Sefton' pp.66-68 (archive.org djvu text, read 2 Nov 2026). [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.]