I am not sure if this is the right way to go about this, but there seems to be plenty of confusion about the Carliers in India and this might be a place to at least identify some of the mysteries.
All those Daniels ... do we know who's who now? Emma Agnes & Elizabeth Grace who both married Daniel McNair ... do we know if they are related?
... I guess there are lots of other open questions too.
Here is a link to a site I have previously been collecting some stuff: http://sites.google.com/site/carliersinindia/home