Elizabeth Mercer was daughter of Thomas and Mary Greenway Mercer of Thornbury, Chester County, Pennsylvania. (See Mercer Web Site <http://www.geocities.com/Heartland/Hills/3464/mercer.htm> for additional information.) Thomas Mercer of Thornbury wrote his will March 17, 1715. It left the bulk of his land "which lieth next to Nathaniel Newlin's land," to his three sons. He left twenty pounds each to his three daughters, including Elizabeth. To his sons-in-law, including Joseph Woodward, he left one pistole each. Witnesses to his will included Thomas & Rose Pierson. (Information on this family is from The Woodward Family of Chester County, Pennsylvania by J. Gary Woodward, with additions and