...a part of the Shawnee had moved north to join their relatives from the Ohio and Cumberland who had settled in Lancaster County, Pennsylvania, about 15 years before [1708].4 These latter belonged to the Piqua band, and the association of the southern Shawnee Indians with them led Mooney to state that the Shawnee in Carolina belonged to both the Piqua and Hathewekela,5 but there is no absolute proof of this, and it is more likely that all the Piqua came directly from the Cumberland. There is some doubt as to the time when the first Shawnee moved from Carolina into Pennsylvania, yet we are able to fix upon the probable period. In the first place, Lawson, in his History of Carolina, published in 1709, says that the "Savannas Indians" had formerly lived on the banks of the Mississippi "and removed thence to the head of one of the rivers of South Carolina [the Savannah], since which, for some dislike, most of them are removed to live in the quarters of the Iroquois or Sinnagars [Seneca], which are on the heads of the rivers that disgorge themselves into the bay of Chesapeak."" (Swanton)