http://www.loblollywritershouse.com/llwhhistoryjameswillingraid.html

first hot link  https://books.google.com/books?id=VwoqAAAAYAAJ&pg=PA358&lpg=PA358&dq=%22george+gibson%22+%22fort+pitt%22+1776+%22continental+congress%22&source=bl&ots=M5zU9BYIfp&sig=FN-y6UPGKUSQBbSqmuM_LRIJO1U&hl=en&sa=X&ved=0ahUKEwjOr_bMiaXJAhVFFj4KHVYYCeEQ6AEIHjAA#v=onepage&q=%22george%20gibson%22%20%22fort%20pitt%22%201776%20%22continental%20congress%22&f=false


from Morgan Family Club webpage : GEORGE MORGAN
Pennsylvania Militia. Moved to Guernsey County, Ohio; was 75 years old in 1834.