Poole was named after his mother’s family but showed no inclination to adopt their religion. The estate of Poole Keynes was settled on him at his marriage. Returned for Malmesbury on the family interest in 1614, he thereafter sat for one or other neighbouring boroughs whenever his father was representing the county. In the Addled Parliament he was named only to the committee for a Gloucestershire Catholic’s estate bill (9 May).
As a Ship Money sheriff, Poole was over £2,000 in arrears with his collections,
