William Marks1 
He lived at Myrtle Cottage, Eltham, Kent, EnglandG.1 He also had a younger son and two daughters.1
Child of William Marks and Amelia Adelaide Croydon
- George Croydon Marks, 1st and last Baron Marks1 b. 9 Jun 1858, d. 24 Sep 1938
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 191. Hereinafter cited as The New Extinct Peerage.
Michael Marks1 
Child of Michael Marks
- William Marks+1 b. 23 Jan 1834, d. 4 Feb 1918
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 191. Hereinafter cited as The New Extinct Peerage.
Amelia Adelaide Croydon1 
From 22 September 1857, her married name became Marks.1
Child of Amelia Adelaide Croydon and William Marks
- George Croydon Marks, 1st and last Baron Marks1 b. 9 Jun 1858, d. 24 Sep 1938
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 191. Hereinafter cited as The New Extinct Peerage.
Thomas Croydon1
Child of Thomas Croydon
- Amelia Adelaide Croydon+1 d. 27 Feb 1916
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 191. Hereinafter cited as The New Extinct Peerage.
Margaret Maynard1
From 30 July 1881, her married name became Marks.1 After her marriage, Margaret Maynard was styled as Baroness Marks on 16 July 1929.
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 191. Hereinafter cited as The New Extinct Peerage.
Thomas Maynard1
Child of Thomas Maynard
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 191. Hereinafter cited as The New Extinct Peerage.
Horace Brooks Marshall, 1st and last Baron Marshall of Chipstead1 
He was educated at Dulwich School, Dulwich, London, EnglandG.1 He was with Horace Marshall and Son, newspaper agents and distributors in 1886.1 He graduated from Trinity College, Dublin University, Dublin, County Dublin, IrelandG, in 1887 with a Bachelor of Arts (B.A.)1 He held the office of Lieutenant of the City of London.1 He graduated from Trinity College, Dublin University, Dublin, County Dublin, IrelandG, in 1891 with a Master of Arts (M.A.)1 He held the office of Sheriff of London between 1901 and 1902.1 He was appointed Knight Bachelor in 1902.1 He held the office of Alderman of London in 1909.1 He became a Master of the Stationers’ Company in 1917.1 He held the office of Lord Mayor of London in 1918.1 He became a Master of the Spectacle Makers’ Company between 1918 and 1920.1 He was awarded the Order of George I of Greece.1 He was awarded the Order of the Crown of Belgium.1 He was awarded the Order of the Crown of Romania.1 He was awarded the Order of Timsal of Persia.1 He was awarded the Order of the Excellent Crop of China.1 He was awarded the Order of the Red Cross of Japan.1 He was appointed Privy Counsellor (P.C.) in 1919.1 He was awarded the Legion d’Honneur.1 He was awarded the Order of the Crown of Italy.1 He was appointed Knight Commander, Royal Victorian Order (K.C.V.O.) in 1920.1 He was appointed Knight of Grace, Most Venerable Order of the Hospital of St. John of Jerusalem (K.G.St.J.)1 He was created 1st Baron Marshall of Chipstead, of Chipstead, co. Surrey [U.K.] on 14 January 1921.1
Children of Horace Brooks Marshall, 1st and last Baron Marshall of Chipstead and Laura Siggs
- Hon. Laura Ellen Marshall+1
- Hon. Gwendoline Brooks Marshall1
- Horace Brooks Marshall1 b. 8 Mar 1892, d. 1893
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 191. Hereinafter cited as The New Extinct Peerage.
Mary Ann Jones1 
Her married name became Marshall.1
Child of Mary Ann Jones and William Marshall
- Horace Brooks Marshall+1 b. 29 Dec 1829, d. 1 Sep 1896
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 191. Hereinafter cited as The New Extinct Peerage.
Ellen Grimwood1 
Her married name became Marshall.1
Child of Ellen Grimwood and Horace Brooks Marshall
- Horace Brooks Marshall, 1st and last Baron Marshall of Chipstead+1 b. 5 Aug 1865, d. 29 Mar 1936
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 191. Hereinafter cited as The New Extinct Peerage.
Laura Siggs1 
She was appointed Dame of Grace, Most Venerable Order of the Hospital of St. John of Jerusalem (D.G.St.J.)1 From 12 February 1889, her married name became Marshall.1 After her marriage, Laura Siggs was styled as Baroness Marshall of Chipstead on 14 January 1921.
Children of Laura Siggs and Horace Brooks Marshall, 1st and last Baron Marshall of Chipstead
- Hon. Laura Ellen Marshall+1
- Hon. Gwendoline Brooks Marshall1
- Horace Brooks Marshall1 b. 8 Mar 1892, d. 1893
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 191. Hereinafter cited as The New Extinct Peerage.
