Etherdwick History
ETHERDWICK is a hamlet of three farms, 1 mile south from Aldbrough, belonging to Henry Broadley Harrison-Broadley esq. of Welton House, M.P. and Lieut.-Col. E. F. Lowthorpe-Lutwidge of Holmbrook, Cumberland. Acres, 600.
— Kelly's Directory of the North and East Ridings of Yorkshire (1913)