THUNDERLEY, a hamlet (formerly a distinct parish) in the parish of WIMBISH, hundred of UTTLESFORD, county of ESSEX, 2 miles (S. E. by S.) from Saffron-Walden. The population is returned with the parish. The vicarage has been consolidated with that of Wimbish, in the archdeaconry of Middlesex, and diocese of London. The church is in ruins.