[Help needed] Famous Teachers of India

Hi :)

Teachers day is coming and for a project, I need names and photos of famous teachers of India. Photos I can search via Google Images ( the easy one ) but the hardest part is finding names of the famous teachers ;)

I am able to find following names but I need a few more ( total 20 ). Could you please help me? The names that I have found so far are:

Thanks and cheers :)