The first Saudi to attempt to regain power after the fall of the Emirate of Diriyah in 1818 was Mishari bin Saud, a brother of the last ruler in Diriyah, Abdullah ibn Saud but he was soon captured by the Egyptians and killed. In 1824, Turki ibn Abdullah ibn Muhammad, a grandson of the first Saudi imam Muhammad ibn Saud who had managed to evade capture by the Egyptians, was able to expel Egyptian forces and their local allies from Riyadh and its environs and is generally regarded as the founder of the second Saudi dynasty as well as being the ancestor of the kings of modern-day Saudi Arabia. He made his capital in Riyadh and was able to enlist the services of many relatives who had escaped captivity in Egypt, including his son Faisal ibn Turki Al Saud.