RC
Robert Corbet of Alcester
Vitals
Family
Children
About
Robert Corbet of Alcester, of the Shropshire marcher family of Corbet of Caus, is remembered as the father of Henry I's mistress Sibyl.
Research notes
✓~ standard; father of Sibyl. Corbet ascent (Roger Corbet of Caus?) NOTE-ONLY. Wired 9 Oct 2026 (Tier B wave 1).