Longstreet in Sussex County New Jersey

I am looking for any information on the illusive Longstreets from Sussex County, New Jersey. General Christopher Longstreet b approx 1735 married Gertrude Seely. Known Children are: Ann - married Beverly Beardslee.
Christopher Jr.- married Elizabeth Fountain. William Redford (1772 - 1851) (This is my line) married Keturah Sayre. They were all born in Sussex County.Christopher's wife "Gitt" died 1813 in Nw Milford, Pa. Supposedly Christopher returned to Hamburg, NJ. I find no record of him. Also, does anyone have any information of the Redford name. I find at least eight of them so far. William Redford Longstreet & Keturah (Catherine) also had a son named William Redford born in Sussex County 1810, died in Paterson, NJ 1871. Anything is appreciated.