SO
Sybilla of Salisbury
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About
Sybilla of Salisbury was a sister of Patrick, first Earl of Salisbury; through her William Marshal was kin to the Salisbury house.
Research notes
SYBILLA of SALISBURY, dau. of Walter of Salisbury (the Salisbury sheriffs/earls above her note-only); 2nd wife of John Marshal; mother of William Marshal (our line). Direct ancestress. ||27 Oct 2026 - MOTHER WIRED (✓)|| Sibyl de Chaources (Chaworth), wife of Walter FitzEdward of Salisbury, bur. Bradenstoke (Medieval Lands, SALISBURY). 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).