see Batemans Buildings in London Addresses dataset
William Talbot Esq ratebooks 4 Batemans Buildings 1774 / William Talbot Esq SunFire 1777 Tavistock St, Bedford Sq / will of William Talbot Esq of Tavistock St Bedford Sq dated 30.9.1778 mentioned Margaret Goodridge and her mother Margaret Goodridge both of Henrietta st, Covent Garden, execs Richard Beale & William Kingston gents of Covent Garden proved 7.5.1783 but revoked and admon granted Nov 1780 to John Osborne Esq for H M Treasury confirmed (stating Talbot to have been a bachelor and a bastard). The state had the right to seize the property of those born outside wedlock who died intestate and unmarried. This will was presumably found too late