Tinks... My father meet my mother in 1992, 2 years later i was born.

U mentioned it as 1994.. It is not in the main post..

2 years later i was born my father meet my mother in 1992.

There are possibilities that he is not his biological son. Like I got a proposal from the same place from a divorced girl having a kid..

This is an important issue..he has to confirm first that he is his biological dad before taking any legal steps..if he is sure then the case becomes very simple.