Sanjay Dutt is Uncle of Rahul Gandhi - Surprised?

Sanjay Dutt is in all likelihood the Uncle of Rahul Gandhi. Surprised? 

Here's how:

Motilal Nehru, Rahul Gandhi's Great Great Grandfather is said to have had a love child through his affair with Daleepabai, a famous courtesan of Allahabad. 

The child thus born was Jaddanbai, the mother of Nargis Dutt. So cut to present times, Sanjay Dutt becomes an Uncle to Rahul & Priyanka Gandhi.