Though Toungoo kings would rule all of Lower Burma well into the mid-18th century, the golden age of Hanthawaddy was fondly remembered by the Mon. In 1740, they rose up against a weak Toungoo Dynasty on its last legs, and succeeded in restoring the fallen Hanthawaddy Kingdom. Supported by the French, the upstart kingdom quickly carved out a space for itself in Lower Burma, and continued its push northward. On 23 March 1752, its forces captured Ava, and ended the 266-year-old Toungoo dynasty.