I'm seeking information about David Heater, b. Jul 1833 in PA, d. Jul 1920 in Sawkill, Ulster, NY.Spuuse name:Jane. Children Clara, b. Mar 1875; Elva b. Sep 1881; Charles b. 1869; Matilda b. 1872; M. Amanda b. 1858; Frank b. 1864; and Lillian b. Apr 1886--all in PA.Lillian is my grandmother and I'm seeking information about her family.Lillian married Albert E. Culverwell c. 1909-1910 in either Port Jervis, NY or Matamoras, PA.