the eastern bank of the Potomac, from south to north: Yaocomicoes, Chopticans, Nanjemoys, Potopacs, Mattawomans, Piscataways, Patuxents, and Nacotchtanks. The area in which the Nacotchtank lived is now the District of Columbia. On the west bank of the Potomac river in what is now Virginia were the related tribes of the Patawomeck and the Doeg. Further west in the Appalachian Mountains, the Shawnee lived near Oldtown at a site abandoned around 1731. On the Eastern Shore of the Chesapeake, from south to north, there were the Nanticoke tribes: Annemessex, Assateagues, Wicomicoes, Nanticokes, Chicacone, and, on the north bank of the Choptank River, the Choptanks. The Tockwogh tribe lived near the headwaters of the Chesapeake near what is now Delaware. They were driven further north by enemies and eventually broke apart, with some staying in the region, others merging with the Nanticoke and others, known as the Conoy, migrated west into West Virginia. Some appeared around the end of the 18th century at Fort Detroit in Michigan. When Europeans began to settle in Maryland in the early 17th century, the main tribes included the Nanticoke on the Eastern Shore, and the Iroquoian speaking Susquehannock. Early exposure to new European diseases brought widespread fatalities to the Native Americans, as they had no immunity to them. Communities were disrupted by such losses. Furthermore, The Susquehannock, already incorrectly considered savages and cannibals by the first Spanish explorers, made massive moves to control local trade with the first Swedish, Dutch and English settlers of the Chesapeake Bay region. As the century wore on, the Susquehannock would be caught up in the Beaver Wars, a war with the neighboring Lenape, a war with the Dutch, a war with the English, and a series of wars with the colonial government of Maryland. Due to colonial land claims, the exact territory of the Susquehannock was originally limited to the territory immediately surrounding the Susquehanna River, however archaeology has discovered settlements of theirs dating to the 14th and 15th centuries around the Maryland-West Virginia border, and beyond. It could generally be assumed that most of Maryland's southern border is based on the borders of their own land. All of these wars, coupled with disease, destroyed the tribe and the last of their people were offered refuge from the Iroquois Confederacy to the north shortly thereafter. The closest living language to them are the languages of the Mohawk and Tuscarora