There were also families of Gibsons in the Mt. Joy area. This was the Penn's Marsh Creek settlement area, synonymous with the Manor of Maske, at the Susquehanna River. Gettysburg is a little north of the once center of this manor.
I ran across this information hoping for a possible connection to my ancestor, Samuel Allison Gibson who married a Mary Stewart.They later settled in Indiana County PA.
According to the information at this site at world connect, Hugh Fergus'>second wife< was Sarah Gibson.They were from MT Joy (info from page is below if you don't want to go there).
ID: I1 Name: Hugh FERGUS Sex: M Occupation: Weaver Birth: ABT 1725 in , Scotland Death: 1804 in , Adams, Pennsylvania Burial: 1804 Marriage 1 ___ (FERGUS) Married: in , Scotland Children John FERGUS b: ABT 1751 in , Pennsylvania Agnes (Nancy) FERGUS b: ABT 1752 in , Pennsylvania Thomas FERGUS b: ABT 1754 in , Pennsylvania Hugh FERGUS Mary FERGUS Samuel FERGUS b: ABT 1763 in , Adams, Pennsylvania Robert FERGUS
Marriage 2 Sarah GIBSON Married: 1790 in Mt-Joy Twp., Adams, Pennsylvania