These days, the most common activity is that global inhabitants want to know about their ancestors. this is a result of the migration of people to other countries, so people who live in one country want to know that they are natives or that their ancient families moved from other areas to these places for a range of reasons. In my opinion, this happening is a positive development owing to the fact that people know about their family history and the reason for their emigration; moreover, find their real districts .