Hayne in the parish of Stowford in Devon, is an historic manor, about 11 miles (18 km) south-west of Okehampton. The surviving manor house, a Grade II* listed[1] building known as Hayne House, was rebuilt in about 1810[2] by Isaac Donnithorne (died 1848),[3] who later adopted the surname Harris having married the heiress of Harris of Hayne.
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