Henry Montagu, 6th Baron Rokeby

General Henry Robinson-Montague, 6th Baron Rokeby, (2 February 1798 – 25 May 1883) was a senior British Army officer of the 19th century.

Military career Born the son of the 4th Baron, Rokeby was commissioned into the 3rd Foot Guards in 1814. He fought at the Battle of Quatre Bras and the Battle of Waterloo in June 1815. After the war, in 1856, he was appointed to the new post of major-general commanding the Brigade of Guards. He was promoted to general in 1869 and retired in 1877.

Family In 1826 he married Magdalen Huxley or Hurley, the widow of Frederick Crofts. Hon. Magdalen Montagu, (d. 30 September 1919), she married the Very Rev. Hon. Gerald Wellesley, Dean of Windsor, son of Lord Cowley. By 1895 the Eryholme estate in Yorkshire was in her possession; Hertfordshire (Hazlewood, Watford), 348 acres (worth 911 guineas per annum); Cambridge, 55 acres (worth 102 guineas per annum); Kent, 3 acres (worth 9 guineas per annum).