biography text
Seymour served in the Peninsula and was a.d.c. to Lord Anglesey at Waterloo. He gave up his military career in 1819 when he entered Parliament for his uncle the 2nd Marquess of Hertford’s Irish borough. He gave an inconspicuous support to government, voting also against Catholic relief on 3 May 1819. Subsequently he followed his family’s ‘ultra’ political line. He died 21 Nov. 1851.1The Times, 25 Nov. 1851.