This is getting very interesting....one of my grandfather's brothers was called Kurban Ali! I think that this is too much of a coincidence. My grandfather was called Hamin Ali....I wonder whether we are related?
I would really like to go into more detail with you...do you have an email address that I can correspond with you further. My ancestry subscription is no longer valid and I would hate to loose contact.
In my tree I have that Kurban had a daughter possibly called Aisha....am not sure about any of this information.... Aisha had 4 children Anwar,Ishla,Miriam and ??
My email is firstname.lastname@example.org
I too am hoping to visit the Trinidad Archives on my next trip to Trinidad.