http://www.hartleyfamily.org.uk has created the only comprehensive encyclopedia of facts and information concerning the surname, HARTLEY, its people, places and history.
Now create your own 'Hartley Family Tree' by registering with Wikia Familypedia. Upload your ancestor details and create pages like this one: http://familypedia.wikia.com/wiki/Nathaniel_Hartley_-_WW1_Battle_of_Le_Cateau