My Grandmother Mary Elizabeth Livengood was adopted by a manI was told was her Uncle, Oscar Livengood aka Bradley. They lived in Illinois...maybe Jacksonville or Peoria. I was told her birth mother was Oela Livengood Dickerson Springfield Illinois. I cannot find someone by that name on ancestry.com. My Grandmother passed away before I became interested in geneology. I would love to find out who she was biologically and know here family background. any info you can share would be greatly appreciated.