The second creation came in the Peerage of Ireland in 1762 in favour of Gabriel Hanger, Member of Parliament for Maidstone and Bridgwater.

The third Baron represented East Retford, Aldborough and Mitchell in the House of Commons.

The third creation came in the Peerage of the United Kingdom in 1954 when the Conservative politician Richard Law was made Baron Coleraine, of Haltemprice in the East Riding of the County of York.

The family seat is The Dower House, near Sunderlandwick, East Riding of Yorkshire.

1933), whose son and heir, and the last heir-in-line to the title, is Richard Pitcairne Bonar Law (b.