My source for this individual comes from Bill Hagan (email 28 June 2009). His sources here include a note by Linda Hawkins containing 5 pages from Historical Sketches of the CAMPBELL, PILCHER and Kindred Families by Margaret CAMPBELL PILCHER Nashville TN. 1911.

This family lived at the New London crossroads, New London Twp, Chester Co. PA.

Also from Bill Hagan:

Wills: Abstracts and Administrations 1713-1825: Chester Co, PA
(Proved 1772-3) Chester County Will Abstracts and Administrations 1713-1825
--
CAMPBELL, HUGH. New London. January 22, 1770. December 10, 1772. (d. October 25, 1772,
bur. at New London Presbyterian Church, aged 71.) Provides for wife Margaret.
To daughter "Elizabeth Hagans" 10 shillings.
To son John my right to the plantation of 100 acres now in his possession.
To son Samuel 20 shillings.
To son William £10.
To son Thomas my right of that plantation I now live on paying certain legacies.
To daughter Isabel King 10 shillings.
To daughter Mary Campbell £50.
To son Benjamin £30.
To grandson "Hugh Hagans" £10.
To niece Elizabeth Jordan £2.
Executors: Wife Margaret and sons John and Thomas. Letters to sons, wife renouncing.
Wit: Joseph Moore, John Menough