THE DATE BEHIND THE NAME
William IV, Landgrave of Hesse-Kassel
astronomer, Landgrave of Hesse-Kassel (1532–1592)
William IV, Landgrave of Hesse-Kassel was born on July 4, 1532 in Kassel, Germany and died on August 25, 1592, aged 60.
July 4, 1532
William IV, Landgrave of Hesse-Kassel died aged 60.
Died: August 25, 1592
Source:
Synchronized from Wikidata on October 5, 2026.
Original calendar: Julian. Displayed date is Gregorian.
- Birthplace
- Kassel, Germany
- Professions
- astronomer
- Citizenship
- Germany
More about William IV, Landgrave of Hesse-Kassel
- Zodiac sign
- Cancer
Family
- Mother
- Christine of Saxony
- Sibling
- Louis IV, Landgrave of Hesse-Marburg
- Sibling
- Christine of Hesse
- Spouse
- Duchess Sabine of Württemberg
- Child
- Anne Mary of Hesse-Kassel
- Sibling
- Philip II, Landgrave of Hesse-Rheinfels
- Father
- Philip I of Hesse
- Sibling
- Anna of Hesse
- Child
- Maurice, Landgrave of Hesse-Kassel
- Sibling
- Agnes of Hesse
- Sibling
- George I, Landgrave of Hesse-Darmstadt
- Sibling
- Elisabeth of Hesse, Electress Palatine
- Sibling
- Barbara of Hesse
All birth date sources
A source is P248 “stated in” or a non-Wikimedia reference URL. Import-only references do not qualify.
Synchronized from Wikidata on October 5, 2026. View Wikidata record
Questions people ask
How old was William IV, Landgrave of Hesse-Kassel when they died?
William IV, Landgrave of Hesse-Kassel died aged 60.
When is William IV, Landgrave of Hesse-Kassel’s birthday?
William IV, Landgrave of Hesse-Kassel’s recorded birthday is July 4.
Where was William IV, Landgrave of Hesse-Kassel born?
William IV, Landgrave of Hesse-Kassel was born in Kassel, Germany.
When did William IV, Landgrave of Hesse-Kassel die?
William IV, Landgrave of Hesse-Kassel died on August 25, 1592.