Susquehanna Company, land company formed (1753) in Connecticut for the purpose of developing the Wyoming Valley in Pennsylvania. A tract of land was purchased from the Native Americans in 1754, and preparations were made for development. Aid was sought in England and Eliphalet Dyer was sent in an unsuccessful attempt to secure confirmation of the land grant. Colonization from Connecticut was first attempted in 1762-63, but it was 1769 before any definite settlement was made. Soon the settlers were embroiled in troubles with the rival settlers from Pennsylvania, leading to the Pennamite Wars, in which Zebulon Butler led the Connecticut forces.