All we know about this pub is a reference in the Ipswich Journal in 1778 as follows:

To be lett, that old-accustomed Public House, known by the name of the Marquis of Granby, situated near St Margaret's Green, Ipswich...Enquire of John Cobbold or Henry Gallant, both of Ipswich.Ipswich Journal, 28 Feb 1778***