The manor of Dulverton was purchased in 1568 by the Sydenham family seated at Combe House, on the opposite side of the River Barle to Dulverton, a junior branch of the ancient "de Sydenham" family which originated at the manor of Sydenham, near Bridgwater in Somerset, of which other branches were seated in Somerset at Combe Sydenham, Orchard Sydenham (later called Orchard Wyndham) and Brympton d'Evercy, which latter remained the seat of the Sydenham baronets, which title was created in 1641.