An American Family History

The Reverend John Watts and Sarah Eaton married on February 23, 1687 at Pennypek Baptist Church, Philadelphia County, Pennsylvania.

Their children were born in Lower Dublin Township, Philadelphia County, Pennsylvania. Elizabeth Watts Yerkes was born on April 15, 1689. John Watts, Jr. was born on March 6, 1691. Twins, Sarah Watts Davis and Mary Watts Shull were born on December 8 1693. Deborah Watts Engle was born February 6, 1695. Silas Watts was born on March 7 1697. Stephen Watts was born on February 6, 1700. 

John, Sr. died in 1702 of small pox. 

According to Josiah Granville Leach

In the settlement of the estate of Reverend John Watts, John Shall and Mary his wife signed a receipt dated 27 September, 1715, and Benjamin Engle and Deborah his wife signed one dated 31 March, 1721. The said Mary and Deborah were doubtless married shortly before the date of their respective receipts. They were unmarried on 25 July, 1715, when they joined in an agreement of record signed in their maiden names. (Genealogical and Biographical Memorials of the Reading, Howell, Yerkes, Watts, Latham, and Elkins Families)

After his death Sarah married Anthony Yerkes.

John, Jr. died when he was 4 on June 16, 1703.