Trace the relation: grandfather to grandson via son

Exercise and reference answers

Points

1. Horizontal coordinate

   15

   Vertical coordinate

   52

   Step

   1

   Item

   Grandfather

2. Horizontal coordinate

   80

   Vertical coordinate

   46

   Step

   2

   Item

   Son

3. Horizontal coordinate

   35

   Vertical coordinate

   70

   Step

   3

   Item

   Son's wife

4. Horizontal coordinate

   68

   Vertical coordinate

   80

   Step

   4

   Item

   Grandson

Instructions

Trace the family chain from grandfather down to grandson.