I am looking for some information on my great-grandmother's family. I am starting with very limited information and I apologize for that. My great-grandmother's name was Harriet Halverson (also went by Hettie or Hattie), born April 16 1894, in Iowa. She had two siblings named Minnie and I believe Andrew. Her parents names were Andrew (born in Wisconsin) and Hannah (born in Minnesota). Any help would be appreciated.