Viscount Goderich
He was the eldest son of Thomas Robinson, 2nd Baron Grantham (1738–1786) of Newby Hall, Newby-on-Swale, a deserted medieval village and of adjacent Rainton, both in the parish of Topcliffe in Yorkshire, by his wife Mary Yorke (1757–1830), the younger daughter of Philip Yorke, 2nd Earl of Hardwicke by his wife Jemima Campbell, "suo jure" 2nd Marchioness Grey. His younger brother was the Prime Minister Frederick John Robinson, 1st Earl of Ripon, 1st Viscount Goderich, known to history as "Lord Goderich".