What's the family tree of Sheena Bora who was murdered?

Rahul Mukherjea who is Indrani Mukherjea's step-son and Sheena's step-brother Sheena Bora He gave in to the police investigation and

Rahul Mukerjea

rahul sheena bora boyfriend Sheena Bora wanted to stop pretending as Indrani's sister: Rahul Mukerjea boyfriend Kaustubh Saikia, as he was trying to re-establish

rahul sheena bora Rahul Mukerjea