Namesakes for Clarkson

Hall-of-Famers: 1 baseball
      (baseball) John Clarkson   1963  
Notable Actors and Actresses: 1 actress
      Patricia Clarkson   1959-  
Notable Athletes: 1 baseball
      (baseball) John Clarkson   1861-1909  
Notable Hosts and Presenters: 1 television
      (television) Jeremy Clarkson   1960-