Henry I | |
|---|---|
 Drawing by Bernard van Orley for the tapestry with Henry I of Nassau-Siegen and Adelaide of Heinsberg and Blankenburg | |
| Born | c. 1270 |
| Died | between 13 July and 14 August 1343 |
| Noble family | House of Nassau-Siegen |
| Spouse(s) | Adelaide of Heinsberg and Blankenburg |
| Issue | Otto II, Count of Nassau-Siegen Henry I, Count of Nassau-Beilstein |
| Father | Otto I of Nassau |
| Mother | Agnes of Leiningen |
Henry I of Nassau-Siegen (‹See Tfd›German: Heinrich I. von Nassau-Siegen; c. 1270[1] – between 13 July and 14 August 1343)[2] was Count of Nassau-Siegen, a part of the County of Nassau, and ancestor of the House of Nassau-Siegen. He comes from the Ottonian branch of the House of Nassau.
- ^ Dek, Dr. A.W.E. (1970). Genealogie van het Vorstenhuis Nassau (in Dutch). Zaltbommel: Europese Bibliotheek. OCLC 27365371.
- ^ Trautz, Fritz (1969). Heinrich I., Graf von Nassau-Dillenburg, in: Neue Deutsche Biographie Band 8 (in German), Berlin: Duncker & Humblot, ISBN 3-428-00189-3, p. 374.