Baron Gardner is in Baron Ireland.
In 1800 Alan Gardner 1st Baron Gardner [aged 57] was created 1st Baron Gardner.
On 1st January 1809 Alan Gardner 1st Baron Gardner [aged 66] died. His son Alan [aged 38] succeeded 2nd Baron Gardner.
On 10th April 1809 Alan Hyde Gardner 2nd Baron Gardner [aged 39] and Charlotte Elizabeth Smith Baroness Gardner were married. She by marriage Baroness Gardner.
On 22nd December 1815 Alan Hyde Gardner 2nd Baron Gardner [aged 45] died. His son Alan [aged 5] succeeded 3rd Baron Gardner.
In 1835 Alan Legge Gardner 3rd Baron Gardner [aged 24] and Frances Margaret Hughes Baroness Gardner [aged 20] were married. She by marriage Baroness Gardner.
In December 1848 Alan Legge Gardner 3rd Baron Gardner [aged 38] and Julia Sarah Hayfield Fortescue Baroness Gardner [aged 31] were married at St George's Church, Hanover Square. She by marriage Baroness Gardner.
On 2nd November 1883 Alan Legge Gardner 3rd Baron Gardner [aged 73] died. Baron Gardner extinct. Some sources describe the title as Dormant.