John Hussey Delaval, 1st Baron Delaval, known as Sir John Delaval, Bt, between 1761 and 1783, was an English landowner and politician.
Seaton Delaval Hall, Northumberland
Doddington Hall, Lincolnshire
Lord Delaval by William Bell, 1774.
Captain Francis Blake Delaval was a Royal Navy officer and Member of Parliament.
Seaton Delaval Hall near Newcastle upon Tyne.