Here's exactly how i have envisioned them.
Do let me know your views about each of them.

Neelmoni Mukherjee

Shashi Chandra Chakraborty

Mira

Bhargavi

Mahamaya Lahiri.

Princess Satyavati Sunaina

Trilochan Roy Chowdhury/ Raja Apurba Sen ( in his youth)

Rudhita Roy Chowdhury

Anirudh Chatterjee

Candice

PS: I don't reverse any rights for any of these pictures. All are taken from Google.