Im looking for Amanda Barnett?

she's 27/28 has 3 kids lives with her maybe livein with her mum in AU somewhere last i new was the States in New Holstein Wi. and or Sheboygan Wi. dad David R Barnett mum Geraldine A Barnett younger brother Kalvin Barnett shes lived in Sheridan, WY Plymouth, WI New Rockford, ND Springdale, AR New Holstein, WI Billings, MT Owensboro, KY Bloomington, IN in the staets but I cant track her in AU her step brother is trying to help me now as of today 09/08/09 an will call me in a week I have been looking for her for 13 years now Please help if you can