Johann I Graf zu Sayn in Hachenburg1 
Child of Johann I Graf zu Sayn in Hachenburg and Kunigunde Neuerburg-Kobern
- Johann II Graf zu Sayn+1 b. 1300, d. 1360
Wizlaw III Prinz von Rügen 
He gained the title of Prinz von Rügen.
Child of Wizlaw III Prinz von Rügen
- Agnes von Rügen1 d. b 25 Jan 1337
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
Piers Bermingham1 
- [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 VIII, page 170. Hereinafter cited as The Complete Peerage.
Maud de Bermingham1
Her married name became Teeling.1
- [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 VIII, page 170. Hereinafter cited as The Complete Peerage.
Jaromar von Rügen 
Sambor Prinz von Rügen 
He gained the title of Prinz von Rügen.
Swentopolk von Rügen 
Edmondo Nicolis
Helene von Rügen 
Child of Helene von Rügen and Bernhard II Graf von Anhalt-Bernburg
- Bernhard III Prinz von Anhalt-Bernburg+ d. 20 Aug 1348
Johann III Herzog von Mecklenburg 
He gained the title of Herzog von Mecklenburg.
Child of Johann III Herzog von Mecklenburg
- Luitgard von Mecklenburg b. 1290, d. 1352
