Stead Craigo wrote "Mahlon Riggs of Green County, PA...." I show a Mahlon Riggs, son of William as follows: Frank Neher Descendants of Mahlon Riggs Generation No. 1 1. Mahlon4 Riggs (William3, James2, James1) was born December 25, 1797 in ,Washington, PA, and died June 06, 1886 in Allen Twp, Washington, PA. He married Lydia Williams August 10, 1820 in Mt. Tabor U.M Church, Fallowfield, Washington, PA. She was born February 20, 1800, and died June 27, 1897 in Allen Twp, Washington, PA. Notes for Mahlon Riggs: Children are not listed in the order of birth. Lynn Riggs does not list Olivia. History of Washington County, PA by Boyd Crumerine. Mahlon Riggs inherited his father's property a tract sold by Bazil Stoker to Jeremiah Riggs, March 25, 1780 containing 361 acres, adjoining Joseph Allen, Joseph Chester, and Nathan Ellis. Patented to Jeremiah E. Riggs April 13, 1795. Jeremiah E. Riggs sold to William Riggs,June 27 1796, one hundred and twenty-five acres. More About Mahlon Riggs: Burial: Mt Tabor Cemetery, Fallowfield Twp., PA More About Lydia Williams: Burial: Mt Tabor Cemetery, Fallowfield Twp., PA Children of Mahlon Riggs and Lydia Williams are: + 2 i. John Lester.5 Riggs, born March 20, 1824 in Allen Twp, Washington, PA. 3 ii. Olivia C Riggs, born Abt. 1856 in ,Marshall, WV. 4 iii. Thomas Thornton Fleming Riggs. 5 iv. Caroline Amanda Riggs. 6 v. Lucinda Ann Riggs. 7 vi. William Nulon Riggs. 8 vii. Margaret Ella Riggs. 9 viii. James Leander Riggs. 10 ix. Elizabeth Ann Riggs. 11 x. Mary E. Riggs. Generation No. 2 2. John Lester.5 Riggs (Mahlon4, William3, James2, James1) was born March 20, 1824 in Allen Twp, Washington, PA. He married Dorothy J. Biles January 20, 1852. Notes for John Lester. Riggs: Letter E. Francis Riggs ca 1900, Appendix p ll9 Wallace The Genealogy of the Riggs Family. 1901. Children of John Riggs and Dorothy Biles are: 12 i. Marcellus6 Riggs, born December 19, 1852 in Allen Twp, Washington, PA. 13 ii. J. A. Riggs, born June 21, 1854 in Allen Twp, Washington, PA. 14 iii. John W. Riggs, born May 10, 1857 in Allen Twp, Washington, PA. He married Anna A. Alden. 15 iv. Cyrenus Riggs, born November 29, 1857 in Allen Twp, Washington, PA. He married Nancy Rogers. 16 v. Oliver Riggs, born September 21, 1860 in Allen Twp, Washington, PA. He married Katie Belle Mc Kennan.