Pointing towards a person in the photograph, Mohit said, “he is the husband of the only daughter of the father of my sister’s brother.” How is that person related to Mohit?

Brother – in – law

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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".

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