At St Marys Square in 1894 and earlier - presuming this is correct
Gloucester pub history index
Directory of Pubs in the UK, historical public houses, Taverns, Inns, Beer Houses and Hotels in Gloucestershire. The Gloucestershire listing uses information from census, Trade Directories and History to add licensees, bar staff, Lodgers and Visitors.
1870/Thomas Smith/../../../Kellys Directory
1879/Joseph Collett/../../../Kellys Directory
1885/Joseph Collett/../../../Kellys Directory
1894/George Caereley/../../../Kellys Directory
1901/John Reading/Beer Retailer/49/Little Melton, Oxfordshire/Census
1901/Amelia Reading/Wife/49/Combe, Gloucestershire/Census
1939/F Hawker/../../../Kellys Directory