A distinguished army officer and Waterloo hero, Wyndham was born at the family seat of Petworth, Sussex, the second illegitimate son of George O’Brien Wyndham, the third earl of Egremont, an enigmatic character noted for his patronage of the arts as well as his philandering. Egremont subsequently married Elizabeth Ilive, Wyndham’s mother, in 1801, but his continued infidelities provoked a permanent separation.
Wyndham’s first three attempts to enter Parliament were unsuccessful. At the 1837 general election he was proposed, without his knowledge, as a Conservative for his home constituency of Sussex West.
At the 1852 general election Wyndham was returned for Cockermouth following a hard fought campaign. Several electors petitioned against his return on the grounds of bribery and treating, 23 Nov. 1852, but the election committee confirmed his return, 19 Apr. 1853.
The high point of Wyndham’s parliamentary career was his success in securing a reduction in stage carriage duties. In June 1855 he moved a resolution declaring that ‘the laws relating to the assessment of duties on stage carriages’ should be ‘immediately modified’. His motion was based on ‘the diminution of the supply of horses’ for military purposes, as the breed was being discouraged by the heavy duties levied upon stage coaches and omnibuses.
At the 1857 general election Wyndham left his ‘first love’ of Cockermouth to contest a safer seat at West Cumberland.
Wyndham died in harness at Cockermouth Castle in August 1860, having ‘been somewhat indisposed for some time’.
