at the siege of belgrade during the “turkish crusade” of 1688, two turks were captured. one of these men — mustapha, born in 1655 constantinople — saved the life of hannibal von crailshem during a battle, and by doing so, one the lord’s favour. he was sent back to germany, and worked for the family. in 1727, he was christened in the church in rügland and took the name carl osman. in 1734, he donated two silver chandeliers to the church, which can still be seen today.