5 Mehmed I ÇELEBİ (The Affable) KİRİŞÇİ (lit. The Bowstring Maker for his support) 5 July 1413 26 May 1421 Son of Bayezid I and Devlet Hatun. Reigned until his death.
who was the ruler of the ottoman empire in 1914
Mehmed I