Found in "History of Wayne County, Ohio 1998" page 209: Wayne and Jane (Sprowls) Kerr.Wm born 3-31-1774 in PA, child of Robert and Jemima (Morton) Kerr in PA. Robert & Jemima were from Fermanagh Co. Ireland.Robert & Jemima's children were Fanny, John, Jane (never married), Robert married a SYDNEY Morton, Andrew married a Johnson then a Powell, Gabriel married a Crawford, Thomas married a Davis, James married Elizabeth Easter.All but Thomas, Gabriel, and William died in Washington county, PA.On June 27, 1805 William Kerr married Jane Sprowls(born 1778, Ireland). Jane, d/o John Sprowls, a farmer in East Finley Twp.John served War of 1812 as Sgt enlisted 8-22-1812, Company Commander was Capt William Blackburn.William Kerr purchased farm ca. 1814in Baughman Twp, Wayne Co , Ohio. Wm & Jane had 9 children:Robert born 1807-never married died house fire in Marshallville, OH., John 1808-1838 never married, James Wilson 1810-1896, Eliza 1812 married a Wilford died in Minnesota, Wm Jr 1814-1831 never married, SYDNEY 1816-1888 married a Casselman died in Minnesota, Jane 1818-? married George Vankirk died in Pulaska, IN, Andrew 1820-1889 married Jane Armstrong then Jane Conn died in Holmes Co Ohio, Mary 1823-1905 married a Harsh died in Minnesota.
Jane Sprowls Kerr died 2-12-1835 age 57 William Kerr died 5-14-1858 age 84 William Kerr Jr John Kerr all buried at Maple Grove Cemetery near Marshallville, Ohio.
Your Sydney not memtioned but could she be daughter of James Wilson Kerr or Andrew Kerr?Sorry I don't have any Holmes County reference books.You can contact the Wayne County Public Library on line at getit@Wayne.lib.oh.usthey have a great genealogy dept with books on Holmes County.Their street address is Wayne County Publis Library, 304 N Market St, Wooster, Ohio, 44691.