x x

Parents

Siblings

Ancestry

The great-grandparents

x x   x x   x x   x x        
|
8
  |
9
  |
10
  |
11
   



 


   
|   |    

The grandparents

x x   x x    
|
4
  |
5
 



 
|  

The parents

x x   x x
|
2
  |
3



|
  x x