***** NOT A TEACHER *****
1. I am 99.99% sure that an American writing teacher would want you to work on that sentence.
2. I know that you are a learner, so you do NOT realize that some people would find that sentence a little offensive. Sometimes it is necessary to phrase certain things in a very gentle and respectful manner so as not to hurt people's feelings.
3. I personally would write something like this:
"Only a few African people, mostly males, used to live in New Delhi. Women came later and started families."
(Sometimes it is not necessary to say certain things. If women came, then we know that they and their children "are seen.")
Student or Learner