The founder and the first sultan of the Ottoman Empire, Osman, was born in 1258 AD in Sogut, near Bursa. ... He died of gout at the age of 68 in Sogut and buried in the city of Bursa.

Did Sultan Osman killed his brother?

Twelve days following his death, a harsh snow fall in Istanbul which was considered as Allah's message to Osman that he killed his brother. Osman ordered Mehmed's execution before leaving the capital for the Polish campaign. He was buried beside his father in his mausoleum located in Blue Mosque, Istanbul.

Who killed 19 brothers?

Upon ascending to the throne, Mehmed III ordered that all of his nineteen brothers be executed. They were strangled by his royal executioners, many of whom were deaf, mute or 'half-witted' to ensure absolute loyalty.