Devlet Hatun (born ? - died 1411) was the wife of Ottoman Sultan Bayezid I

Bayezid I

Bayezid I was the Sultan of the Ottoman Empire, from 1389 to 1402. He was the son of Murad I and Valide Sultan Gülçiçek Hatun.-Biography:Bayezid was born in Edirne and spent his youth in Bursa, where he received a high-level education...

, the daughter of Yakub Shah of Germiyanids, the descendant of Rumi through his son Sultan Walad

Sultan Walad

Baha al-Din Muhammad-i Walad , more popularly known as Sultan Walad , was the eldest son of Jalal Al-Din Rumi, Persian poet and Sufi, and one of the founders of the Mawlawiya order.-Life and Impact:...

’s daughter Mutahhara Hatun who was an ancestor of Yakub Shah. She was the mother of Ottoman Sultan Mehmed I

Mehmed I

Mehmed I Çelebi was a Sultan of the Ottoman Empire from 1413 to 1421. He was one of the sons of Bayezid I and Valide Sultan Devlet Hatun Mehmed I Çelebi (Ottoman: چلبی محمد, Mehmed I or Mehmed Çelebi) (1382, Bursa – May 26, 1421, Edirne, Ottoman Empire) was a Sultan of the Ottoman Empire...

, and İsa Çelebi

İsa Çelebi

İsa Çelebi was an Ottoman prince and a co-ruler of the empire during the Ottoman Interregnum. -Background:...

, Governor

Governor

A governor is a governing official, usually the executive of a non-sovereign level of government, ranking under the head of state...

 of Anatolia. However, she was not Valide Sultan

Valide Sultan

Valide Sultan was the title held by the mother of a ruling Sultan in the Ottoman Empire. The Turkish pronunciation of the word Valide is . The title is sometimes translated as Queen Mother, although the position of Valide Sultan was quite different.The position was perhaps the most important...

 to her son because she died before Mehmed I

Mehmed I

Mehmed I Çelebi was a Sultan of the Ottoman Empire from 1413 to 1421. He was one of the sons of Bayezid I and Valide Sultan Devlet Hatun Mehmed I Çelebi (Ottoman: چلبی محمد, Mehmed I or Mehmed Çelebi) (1382, Bursa – May 26, 1421, Edirne, Ottoman Empire) was a Sultan of the Ottoman Empire...

's accession to the throne.

Devlet Hatun should not be confused with the daughter of Lazar of Serbia

Lazar of Serbia

Lazar Hrebeljanović , was a medieval nobleman that emerged as the most powerful Serbian ruler after the death of the previous, childless, Emperor Uroš the Weak, which resulted in years of instability in the Serbian realm. As Stefan Lazar, he was Prince of Serbia from 1371 to 1389, ruling what is...

, Mileva Olivera Lazarević Despina Khātûn, who married Beyazid I just after the Battle of Kosovo

Battle of Kosovo

The Battle of Kosovo took place on St. Vitus' Day, June 15, 1389, between the army led by Serbian Prince Lazar Hrebeljanović, and the invading army of the Ottoman Empire under the leadership of Sultan Murad I...

of 1389.