Althorp Papers. Vol. mmdxciii. 1. Miscellaneous letters relating to the family of Frederick Charles William Seymour, (b.1797, d.1856), 5th son of Hugh Seymour, brother to Sir Horace Beauchamp Seymour. Frederick's fourth daughter, Charlotte, married John Poyntz, 5th Earl Spencer in 1858; 1815-19...
Althorp Papers. Vol. mmdxcv. 1. Miscellaneous letters to Sir George Francis Seymour, (b.1787, d.1870), 1st son of Hugh Seymour, brother to Sir Horace Beauchamp and Frederick Charles William Seymour, Admiral of the Fleet, G.C.H., G.C.B.; 1827-1864, n.d. 2. Correspondence relating to the marriag...
Althorp Papers. Vol. mmdxcvi. Account book showing Sir George Francis Seymour and Sir Horace Beauchamp Seymour's account with Messrs. Child and Co.; 1839-1844. Bound volume.
Althorp Papers. Vol. mmdxciv. Letters to Sir Horace Alfred Damer Seymour K.C.B., (b. 1843, d.1902), 4th son of Frederick Seymour (see Add. MS 77893 above), private secretary to W. E. Gladstone. Most, relating to Ireland, are from his brother in law John Poyntz, 5th Earl Spencer; 1869-1902.