A# B means 'A is the brother of B'

A @ B means 'A is the son of B'

A & B means 'A is the wife of B'

A % B means 'A is the mother of B'

If A % B & C # D @ E, then how is B related to E?

Daughter-in-law

ATQ, 

*********************************************************

Please note:

  l   ⇒ Vertical line shown "generation gap".

 =  ⇒ Double lines shown "relation of spouse" 

—  ⇒ Horizontal line shown "relation in same generation other than spouse".

     ⇒ Rectangular box shown " Male".

     ⇒ Circular box shown " Female".

*********************************************************