Johann VI, Graf von Nassau, 1536-1606

found: Demandt, K.E. Die Siegener und Dillenburger Regierungsprotokolle Graf Johanns VI. von Nassau, 1561 bis 1562, c1986:t.p. (Graf Johanns VI. von Nassau)

found: Allg. Dt. Biog.,v. 14, p. 254 (Johann VI, Graf von Nassau-Dillenburg, oder Nassau-Katzenelnbogen, as he signed his name; b. 11/22/1536; d. 10/8/1606)

found: Enc. Britannica, 1972:v. 16, p. 42 (under Nassau: John VI, Count of Nassau-Dillenburg)

found: Nederlandse Thesaurus van Auteursnamen (NTA), viewed July 25, 2022(Jan, van Nassau, graaf ; born 1535, died 1606 ; stadholder of the Principality of Gelre and County of Zutphen ; variant names: Nassau, Jan van; Johan, van Nassau, graaf)

found: Katalog der Deutschen Nationalbibliothek, viewed July 25, 2022(Johann VI., Nassau-Dillenburg, Graf, 1536-1606; ruled from 1559 as Count of Nassau-Katzenelnbogen; 1578-1580 governor of Gelderland; Lutheran, reformed since 1571/74 ; born 1536 in Dillenburg, died 1606 in Dillenburg ; variant names: Johann, der Ältere, Nassau, Graf; Johann, Senior, Nassau, Graf; Nassau-Dillenburg, Johann von; Oranien-Nassau, Johann von; Joannes, Nassau, Comes) - https://d-nb.info/gnd/119521296

found: English Wikipedia, viewed July 25, 2022(Johann VI, Count of Nassau-Dillenburg ; born 22 November 1536 in Dillenburg, died 8 October 1606 in Dillenburg) - https://en.wikipedia.org/wiki/Johann_VI,_Count_of_Nassau-Dillenburg