Philip Ernst von Schleswig-Holstein-Sonderburg-Augustenburg 
Ernst August Herzog von Schleswig-Holstein-Sonderburg-Augustenburg 
He gained the title of Herzog von Schleswig-Holstein-Sonderburg-Augustenburg.
Marie Therese von Velbruck 
Conrad Gumbrecht von Velbruck
Child of Conrad Gumbrecht von Velbruck
- Marie Therese von Velbruck d. c 1712
Sofie Amelie von Schleswig-Holstein-Sonderburg-Augustenburg 
Sofie Auguste von Schleswig-Holstein-Sonderburg-Augustenburg 
Ernestine Justine von Schleswig-Holstein-Sonderburg-Augustenburg 
Dorothea Luise von Schleswig-Holstein-Sonderburg-Augustenburg 
She was the Abbess at Itzehoe, GermanyG.
Richard Calthrop1 
He lived at Swineshead Abbey, Lincolnshire, EnglandG.1
Children of Richard Calthrop and Elizabeth Turfitt Everard
- Elizabeth Anne Calthrop+1 b. 1814, d. 3 Dec 1847
- Everard Calthrop+2 b. 1820, d. 1890
- Harriett Calthrop+2 b. 1828
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume I, page 120. Hereinafter cited as The Complete Peerage.
- [S8869] Peter Borrie, “re: Borrie Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 5 Dec 2019. Hereinafter cited as “re: Borrie Family.”
Louisa Mary Calthrop1 
From 20 August 1872, her married name became Webster.1
Children of Louisa Mary Calthrop and Richard Everard Webster, 1st Baron Alverstone
- Hon. Dora Marion Webster2 b. 18 May 1873
- Hon. Arthur Harold Webster1 b. 16 Jun 1874, d. 8 Aug 1902
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume I, page 120. Hereinafter cited as The Complete Peerage.
- [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 5. Hereinafter cited as The New Extinct Peerage.
