|  | 
        
          | Jimmy Fox |  
          | • | Nick Herald: professional
            genealogist in New Orleans, Louisiana |  
 
        
          | Jonathan Harrington |  
          | • | Danny O’Flaherty: American teacher researching his family’s roots in Ireland, and in New York City |  
 
        
          | Charlotte Hinger |  
          | • | Lottie Albright: editor for the county historical society in
            a small town in western Kansas |  
        
          | E.L. Larken |  
          | • | Demary Jones:  owner of Confidential  Research, specializing in genealogy and historical research, in Seattle,  Washington |  
 
 
        
          | Fiona Mountain |  
          | • | Natasha Blake:  genealogist in the Cotswolds,  in England |  
 
        
          | Fay Sampson |  
          | • | Suzie Fewings: genealogist
            discovering interesting secrets in her family history, in England |  
 
        
          | Patricia Sprinkle |  
          | • | Katharine
              Murray, who finds strange events in the past in the Family
              Tree mysteries |  
 
        
          | Gene Stratton |  
          | • | Mort Sinclair: respected
            genealogist and lawyer on Fogge Island off the New England Coast |  
 
        
          | Dan Waddell |  
          | • | Nigel Barnes: genealogist
            working with Detective Chief Inspector Grant Foster, in London, England |  |  |