There are three Wentworth generations on our list, not sure where these lived in England, but, they lived from about the mid to late 1400's, into the 1500's. None in the 1700's. These may help you go back further.
Thomas Wentworth, m. Margaret Fortescue, daughter of Sir Adrian Fortescue and Anne Stonor. (This Thomas Wentworth may have lived at Nettlestead, or perhaps Elmshall, Yorks. Possibly neither!)
Sir Roger Wentworth, m. Margery Despenser.
Agnes Wentworth, m. Sir Robert Constable.