The term "Palaeologus" refers to a Byzantine noble family that rose to prominence in the late Byzantine Empire. The most notable member was Michael VIII Palaeologus, who reestablished the Byzantine Empire in 1261 after recapturing Constantinople from the Latin Empire. The Palaeologus dynasty ruled until the fall of the empire in 1453. The Palaeologus family is significant for its contributions to Byzantine culture, politics, and military affairs. They were known for their efforts to strengthen the empire against external threats, including the Ottoman Empire. The dynasty's decline coincided with the increasing power of the Ottomans, leading to the eventual fall of Constantinople.