Pointing to a lady in a photograph, Meena said, “Her father’s only son’s wife is my mother-in-law”. How is Meena’s husband related to the lady in photo?

Nephew

Note:

↑ or ↓ ⇒ Upward or downward line shown "generation gap" .

   =    ⇒ Double lines shown "relation b/w Husband & Wife"

   —   ⇒ single line shown "relation between them other than Husband & Wife"

‘+’ means Men’s category

‘–’ means Women’s category

Meena’s husband is Nephew of the lady in photo.