Sibyl de Chaources (Chaworth)

✓ Sibyl de Chaources (Chaworth), 'daughter of PATRICK [I] de Chaources [Chaworth] & his wife Mathilde de Hesdin'; m. [1115/20] Walter FitzEdward of Salisbury (I100457), sheriff of Wiltshire - 'The Book of Lacock records that Walterus de Saresburia married Sibillam de Cadurcia'; named with him and 'heres noster comes Patricius' in a charter in the register of St Osmund's; bur. Bradenstoke Priory. Bracton 1218 records that 'Patricius de Chawrtes' gave a manor in marriage with 'Sibilla sua', descending to 'Patricio filio suo' and so to Ela Countess of Salisbury. Mother of Patrick, 1st Earl of Salisbury (I100802), and of Sybilla (I99972), mother of William Marshal. (Medieval Lands elsewhere, under Marshal, calls her Matilda de Chaources - an internal inconsistency; Sibyl is the documented form.) Source: Medieval Lands (Charles Cawley, fmg.ac), read in the browser 27 Oct 2026, 'England, Earls created 1138-1143' - SALISBURY, citing the Book of Lacock, the register of St Osmund's Salisbury and Bracton (1218). [DIRECT ANCESTOR OF THE COMPILER: flag added 27 Oct 2026 by walking the tree from Aynsley, so that this marker is reliable and can be searched.]