House of Hesse-Kassel
Cadet branch of the House of Hesse
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House of Hesse-Kassel
Landgraves of Hesse-Kassel
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House of Hesse-Kassel
Landgraves of Hesse-Kassel
1736-1804 -
House of Hesse-Kassel
Prince-Electors of Hesse
1804-1815 -
House of Hesse-Kassel
Prince-Electors of Hesse
Arms after 1815
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Frederick I
1720–1751
Landgrave of Hesse
1730–1751
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House of Cornberg
Barons of Cornberg
Illegitimate branch issued from Philipp von Cornberg, illegitimate son of William IV of Hesse-Kassel -
House of Hesse-Rotenburg
Landgraves of Hesse-Rotenburg, Hesse-Wanfried, Hesse-Eschwege and Hesse-Rheinfels
Issued from Ernest, son of William IV of Hesse-Kassel from his 2nd marriage -
House of Hesse-Philipstal
Landgraves of Hesse-Philippstal and Hesse-Barchfeld
Issued from Philipp, 3rd son of William VI of Hesse-Kassel -
House of Hessenstein
Counts and Princes of Hessenstein
Illegitimate branch issued from Frederick I, King of Sweden -
House of Heimrod
Lords and Barons of Heimrod
Illegitimate branch issued from William I, Elector of Hesse by Charlotte Christine Buissine -
House of Haynau
Lords and Barons of Haynau
Illegitimate branch issued from William I, Elector of Hesse by Rosa Dorothea Ritter -
House of Reichenbach-Lessonitz
Lords of Reichenbach, Lessonitz
and Bisenz
Counts of Reichenbach-Lessonitz
Issued from 2nd (morganatic) marriage of William II, Elector of Hesse
Assumed the name and modified arms of maternal ancestors from the old Reichenbach family -
House of Hesse-Schaumburg
Lords of Hořovice
Counts of Schaumburg
Princes of Hanau
Issued from morganatic marriage of Frederick William, Elector of Hesse -
House of Sommerau
Lords of Wonfurt and Rockenburg
Barons of Sommerau
Issued from Philipp, illegitimate son of Wilhelm I, Landgrave of Hesse.Rotenburg
Legitimated branch
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William I of Hesse-Kassel
Count of Hanau-Münzenberg
Landgrave of Hesse-Kassel
Elector of Hesse -
Frederick I
King of Sweden
Landgrave of Hesse-Kassel
Alternative arms variant -
Frederick I
King of Sweden
Landgrave of Hesse-Kassel
Alternative arms