a photo to my father Denver Johnson

the child's name is Joseph he is 6 years old in the photograph.does anyone know who he is?it was in some very old photos that i found and i am very curious as to who Joseph is and why a photo of him would be sent to my father all it says on the back of the picture is to denver johnson from joseph 6 years old no year as to when the picture was taken or a last name for joseph. the link below has a photo of Josephhttp://boards.rootsweb.com/surnames.johnson/28106/mb.ashxhttp://boards.rootsweb.com/surnames.johnson/28106/mb.ashx