... First Families of Chester County, Pennsylvania, Vol. 1 contains the following entry under Unidentified Data: "Phebe Allen, daughter of Morral and Alice Allen of Sadsbury Township, Lancaster County, removed from New Garden to Sadsbury in 1760 and married 1762 Amos Williams, son of Zachariah Williams of Sadsbury Twp." This is a secondary source, and gives references to other secondary sources.
First Families of Chester County, Pennsylvania, Vol. 1 contains further information on the family of Phebe Allen Williams. Her father Morril, and grandmother Mary, are named in the will of James Allen, Sr., of West Nottingham, Cecil County, MD, cooper who died in 1733. A Scarlett family researcher tells us that Morrell Allen, son of James, married Alice Scarlett, daughter of Shadrach Scarlett and Phebe Bowater. He also gives us a date of 3/17/1762 for the marriage of Amos Williams and Phebe Allen at Sadsbury Monthly Meeting in Lancaster County, Pennsylvania, and that Amos is given as son of Zachariah & Anne Elliott Williams. ...