Lenthall’s ancestors migrated from Herefordshire to Oxfordshire in the fifteenth century. The family was recusant under Elizabeth, but this branch became Protestant after the early death of Lenthall’s father in 1596. Lenthall’s mother, the sister of the Jesuit poet Robert Southwell, conformed to the established Church, and his elder brother’s guardian was a client of the Cecils.
Despite Tanfield’s death in the following year, Lenthall hoped to be re-elected to Parliament in 1625, but he lost out to the ranger of Woodstock Park, Sir Gerard Fleetwood. This represented a break with New Woodstock’s electoral tradition, and Lenthall evidently sought a seat in at least one subsequent Parliament, for he later complained to the town ‘you know what a disgrace it was to me the last time, the not choosing me amongst you’.
