Hindu Buddha Jain Sikh

http://en.wikipedia.org/wiki/Genealogy_of_Rama
http://en.wikipedia.org/wiki/Ikshvaku_dynasty

Hinduism Budhhism Jainism

http://freeglobaluniversity.blogspot.com/search/label/Hindu 

http://freeglobaluniversity.blogspot.com/search/label/jain

http://freeglobaluniversity.blogspot.com/search/label/Buddha

                                                                             Sikhism
In his autobiography Bachitra Natak, Shri Guru Govind Singh Dev has Stated his descendant of Lord Rama's younger son Lava, and that Guru Nanak Dev as descendant of Lord Rama's elder son Kusha (2/18-34, 2/52, 4/1-10 and 5/1-10). This statement is confirmed in several other authentic source-books of Sikhism

https://freeglobaluniversity.blogspot.com/search/label/Sikh

General

https://freeglobaluniversity.blogspot.com/search/label/Origin